# Week 5 of Pregnancy

Source: https://www.pregnancypowerhour.com/pregnancy/week-5
Last updated: 2026-07-01

> This week marks the official start of your baby's development, now about the size of an apple seed, as you navigate the early signs of pregnancy and the reality of a positive test.

## What's happening with baby
At week 5, your tiny embryo is making incredible strides, even though it's still incredibly small – about the size of an apple seed. This week is a foundational one for development. The neural tube, which will eventually become your baby's brain and spinal cord, is actively forming. This is a crucial step in early development. While you won't hear it yet, your baby's heart has begun to beat, circulating blood within their tiny body. Small limb buds are also starting to emerge, which will eventually grow into arms and legs. It's a time of rapid cellular division and the very beginnings of major organ development. It’s truly amazing what’s happening within you, even at this microscopic stage.

## What you might be feeling
For many, week 5 is when the reality of a positive pregnancy test truly sinks in. You might be experiencing a whirlwind of emotions – excitement, disbelief, anxiety, or even a sense of calm. All of these feelings are valid, and it’s okay to feel them all at once. Physically, you might notice some early pregnancy symptoms becoming more pronounced. Fatigue is a very common one; your body is working incredibly hard behind the scenes, and rest is essential. Nausea, often called "morning sickness" but capable of striking at any time, might also be making an appearance. Your breasts might feel tender or swollen, and you might find yourself needing to use the restroom more frequently. These are all common indicators that your body is adapting to support new life.

## A doula's lived take
As a doula, I've supported many parents through this early stage, and I know it can feel like a lot. The gap between that positive test and your first prenatal appointment can be filled with so many questions and uncertainties. My own experience, and what I've seen with clients, is that this is a time for gentle self-compassion. There's no "right" way to feel or react. One option might be to simply acknowledge the profound changes happening within you. Consider how you can offer yourself a little extra kindness – perhaps an earlier bedtime, a nourishing snack, or a quiet moment to yourself. This is also a wonderful time to start thinking about what support looks like for you. Who do you want to share this news with? What information would help you feel more clear and confident? Remember, you get to decide how you navigate these early weeks, and seeking evidence-based information can be a powerful tool for your autonomy.

## Questions worth asking your provider
As you prepare for your first prenatal visit, it can be helpful to have a few questions in mind. One option might be to confirm your pregnancy and discuss the estimated due date. You could also ask about early screening options available to you, and what those entail. If you're experiencing symptoms like nausea or fatigue, your provider can offer guidance on comfort measures and discuss any medications you might be taking to ensure they are safe during pregnancy. Understanding the typical schedule for prenatal appointments and what to expect at each stage can also bring a sense of calm and clarity. Your provider is your best resource for your specific health situation, and open communication is key to making informed decisions.