1 Months Pregnant
A look at weeks 1 through 4
Month 1 (weeks 1–4) spans the last menstrual period through implantation. Most people are not yet aware of the pregnancy. Folic acid and lifestyle review matter most now.
Weeks in this month
Key changes this month
- Weeks 1–2 are technically pre-pregnancy: the body prepares to ovulate.
- Most people do not yet know they are pregnant. Some notice light implantation spotting.
- No formal prenatal visit yet. Schedule one once a test is positive.
Jump to month
Textbook averages. Individual variation is wide and this is not medical advice — confirm with your OB.