Week four is often the moment when the first positive pregnancy test appears. Along with the emotions comes the practical side: whom to notify, where to register, and how not to lose track of documents. It is a good time to calmly plan your first steps before the next visits and tests begin. Below you will find the organizational things to take care of, whatever the result may be.
What to do in week 4
- Call the clinic and book the first visit after a positive test.
- Write down the date of the test and the date of your last period.
- Ask whether and when the midwife will contact you.
- Gather test results and your list of medications in one place.
- Ask about the rules for contact in urgent situations.
The first phone call after a positive test
Call the clinic you have chosen and say that your pregnancy test came back positive and when your last period started. Ask when the first available appointment is and whether you should prepare anything in advance. If a midwife works at the clinic, ask for her contact as well — she can often answer several organizational questions right away and tell you what comes next.
How to choose who will lead your care
Your pregnancy can be led by a gynecologist and, in part, by a midwife — it depends on the clinic and your health situation. When choosing, qualifications matter, but so do appointment availability and the possibility of contact between visits. Before you decide, ask about the model of care, whether you can change providers, and how urgent situations are handled.
- Ask who will lead your pregnancy and who covers for that person.
- Find out how visits and tests are billed.
- Find out how appointments are booked and whether online registration works.
- Ask how to get in touch in urgent situations outside working hours.
A document folder to start
From today, keep together: your test result with its date, your cycle note, your list of medications and supplements, existing test results, and the clinic's contact details. If you have an online patient account, check whether your results are visible there — part of your records may only be shared electronically. It is also worth deciding where you will keep notes from visits, so you are not searching several places later.
Tip
Write down the date you took the test — it is the first piece of information staff usually ask for at registration.
A separate scenario is a negative result with a missed period. Such a result settles nothing — sometimes a test is simply taken too early. It is worth repeating it after a few days, and if your period still does not arrive, book a visit and describe the situation. The staff will advise whether a blood test or another examination makes sense. You do not have to guess on your own or search for answers on the internet.
Formalities after a positive test
A positive result does not trigger any paperwork immediately, but it helps to know what to expect in your records. Your pregnancy notes are usually started by the person leading your care at the first visit — ask when that will happen and what you should bring. Check whether the clinic shares results online, for example through the online patient account, and whether you register for tests separately. Note how to reach the prenatal clinic if you need a referral and how long such a referral stays valid. Also ask where you will collect documents if any test is done at another facility.
The first weeks at work and at home
- Agree with your loved ones who will take over duties on the days you feel more tired.
- Learn the rules for reporting an absence for visits at work, so you are not improvising.
- Ask for help with shopping and cooking — smells can be difficult at this stage.
- Plan one quiet evening a week, without meetings and obligations.
- Prepare comfortable clothes and shoes for visits and longer waits.
What does not have to be decided right away
The news of a pregnancy does not obligate you to make decisions immediately. You can calmly postpone conversations at work, choosing a hospital, and bigger purchases — the time for those will come once you settle a care plan with your doctor. Before you share the news widely, think about whom you really want to tell now, and pick a calm moment for it. If you feel anxiety or sadness that does not pass, say so at your visit instead of keeping it to yourself.
When to contact a doctor
- • If heavy bleeding or severe abdominal pain appears after a positive test, contact your doctor.
- • Dizziness, fainting, or increasing weakness is a reason to call the clinic urgently.
- • In a life-threatening situation, call 112.
When to call a doctor or midwife
- • Heavy bleeding after a positive test.
- • Severe abdominal pain that is getting worse.
- • Dizziness, fainting, or increasing weakness.
In a life-threatening situation call 112 or go to the nearest maternity hospital admission room — do not wait for a follow-up appointment.
Week 4 in detail
Week 4: how your baby grows — A poppy seed
Week four is a breakthrough moment: the blastocyst implants in the uterine lining. Your little one is symbolically the size of a poppy seed (about 1 mm), but from now on it begins producing the hormone hCG (human chorionic gonadotropin) — the signal a pregnancy test will detect.
What's happening with the embryo
- Implantation usually occurs about 6–10 days after fertilisation.
- The embryo already consists of several layers of cells ready to become different organs.
- hCG production is rising — doubling roughly every ~48 hours in early pregnancy.
Tip
Midwife's tip: light spotting this week may be implantation bleeding — not your period. Be gentle with yourself and don't jump to conclusions out of fear.
Sources
- NHS — Your pregnancy week by week — www.nhs.uk/pregnancy/week-by-week/
- ACOG — Pregnancy — www.acog.org/womens-health/pregnancy
Week 4: tests and symptoms — The pregnancy test
Week four is the most common moment for a pregnancy test to show two lines. Implantation has happened, hCG levels are rising, and you may also feel the first signals: breast tenderness, fatigue or light implantation spotting.
How to take a pregnancy test
- A urine test works best with the first, concentrated morning sample.
- A blood test (beta-hCG) is more sensitive and will show a result earlier.
- It's worth confirming a positive result with a repeat test or a blood test.
What to do after a positive test
- Call your gynaecologist and book your first appointment (usually weeks 6–8).
- Keep taking folic acid and keep up healthy habits.
- Write down the date of the test and your first feelings in the Journal.
When to contact a doctor
- • If the test is positive and heavy bleeding with pain appears — contact your doctor.
Tip
Midwife's tip: if the result is negative and your period doesn't arrive — repeat the test in 2–3 days. hCG rises quickly and can still be too low in the first sample.
Sources
- NHS — Signs and symptoms of pregnancy — www.nhs.uk/pregnancy/trying-for-a-baby/signs-and-symptoms-of-pregnancy/
- ACOG — The first trimester — www.acog.org/womens-health/faqs/the-first-trimester
Week 4: Implantation — what you can do today
This is the week when many women hold a two-line test in their hands for the first time. Whatever the outcome, today you have a few simple things to do that will give you a sense of control.
Your task for this week
- Take a pregnancy test in the morning — ideally after your period is already late.
- After a positive result, note the date and your first emotions in the Journal.
- Book an appointment with your gynaecologist (weeks 6–8 are usually optimal).
If the result is positive
- Tell your nearest and dearest if you feel ready.
- Plan a quiet evening — there's no shortage of emotions on a day like this.
- Start a notebook of questions for your doctor.
Tip
Midwife's tip: whatever the result, be gentle with yourself. Pregnancy news is a huge wave of emotions — give them room.
Sources
- NHS — Signs and symptoms of pregnancy — www.nhs.uk/pregnancy/trying-for-a-baby/signs-and-symptoms-of-pregnancy/
Related guides
- Supplements in pregnancy — what makes sense and what is just marketing
The pharmacy shelf can feel overwhelming in pregnancy. This guide brings order to which supplements have a well-established rationale, how to read the label, and what to ask your doctor or pharmacist before buying.
Medical disclaimer
This article is educational in nature and does not replace advice from a doctor, midwife or other specialist. If in doubt, contact your attending physician.
This week is awaiting medical review: the page is not indexed and carries no ads until the content has been verified by a medically qualified person.
Sources
We base our content on these documents. Every medical claim in the guide is reflected in one of the publications below.
- WHO — "WHO recommendations on antenatal care for a positive pregnancy experience" — www.who.int/publications/i/item/9789241549912
- NICE — "Antenatal care" (NG201) — www.nice.org.uk/guidance/ng201
- NHS — "Pregnancy" — www.nhs.uk/pregnancy/
- National Health Fund — information on pregnancy care — www.nfz.gov.pl
- NHS — Your pregnancy week by week — www.nhs.uk/pregnancy/week-by-week/
- ACOG — Pregnancy — www.acog.org/womens-health/pregnancy
- NHS — Signs and symptoms of pregnancy — www.nhs.uk/pregnancy/trying-for-a-baby/signs-and-symptoms-of-pregnancy/
- ACOG — The first trimester — www.acog.org/womens-health/faqs/the-first-trimester