Real, evidence-based guidance for exactly where you are right now.
Baby Development
If conception happened, the fertilized egg has implanted in the uterine wall, and what's now called an embryo is beginning to form. The neural tube — which will become the brain and spinal cord — begins developing this week, which is exactly why folic acid matters most right now.
Your Body This Week
This is often the earliest point a real home pregnancy test can detect pregnancy — hCG hormone is now rising. Some people notice nothing yet; others notice very early fatigue or breast tenderness.
Diet
Continue a varied, whole-food diet. Real, current guidance is to stop alcohol entirely now if you haven't already, and to avoid unpasteurized dairy and undercooked meat.
Supplements
Continue your folic-acid-containing prenatal vitamin — this exact window is the most critical for neural tube development.¹
Tests
A home urine pregnancy test can reasonably be taken now if your period is late.
Vaccinations
No pregnancy-specific vaccines this early — most are deferred until later, and some (like live vaccines) are avoided in pregnancy entirely.
Exercise
If you already exercise regularly, real ACOG guidance supports continuing moderate activity — there's no need to stop because of a new, unconfirmed pregnancy alone.²
Red Flags — When to Call Your Doctor
Not applicable this week beyond general early-pregnancy awareness.
Doctor Visits
If your test is positive, this is a reasonable time to call and book your first real prenatal visit — most practices schedule this for around week 8-10, not immediately.
Mental Health
Finding out you're pregnant can bring a real, wide range of feelings — excitement, anxiety, or both together — all of which are valid.
Frequently Asked Questions
My test is positive — what do I do first?
Call your OB-GYN's office to schedule your first real prenatal visit (typically booked for around week 8-10), start or continue a folic-acid-containing prenatal vitamin if you haven't already, and stop alcohol and smoking if either applies. There's genuinely no need for an urgent same-week visit unless you have symptoms that concern you.
References