<\!DOCTYPE html> Pregnancy Week by Week: All 42 Weeks (1 to 42) | ParentFlow

Pregnancy Resources

Your pregnancy, week by week.

Pick your week. Each page covers how big your baby is, what symptoms are normal, the tests at your next visit, and the warning signs to act on — in line with ACOG and Mayo Clinic guidance. Your OB or midwife always comes first.

Trying to conceive & early signs

BeforeSigns of ovulation & fertile window BeforeEarliest signs of pregnancy BeforeWhen to take a pregnancy test BeforeTwo-week-wait symptoms BeforeImplantation bleeding vs period

First trimester · Weeks 1–13

Week 11 weeks pregnant Week 22 weeks pregnant Week 33 weeks pregnant Week 44 weeks pregnant Week 55 weeks pregnant Week 66 weeks pregnant Week 77 weeks pregnant Week 88 weeks pregnant Week 99 weeks pregnant Week 1010 weeks pregnant Week 1111 weeks pregnant Week 1212 weeks pregnant Week 1313 weeks pregnant

Second trimester · Weeks 14–27

Week 1414 weeks pregnant Week 1515 weeks pregnant Week 1616 weeks pregnant Week 1717 weeks pregnant Week 1818 weeks pregnant Week 1919 weeks pregnant Week 2020 weeks pregnant Week 2121 weeks pregnant Week 2222 weeks pregnant Week 2323 weeks pregnant Week 2424 weeks pregnant Week 2525 weeks pregnant Week 2626 weeks pregnant Week 2727 weeks pregnant

Third trimester · Weeks 28–42

Week 2828 weeks pregnant Week 2929 weeks pregnant Week 3030 weeks pregnant Week 3131 weeks pregnant Week 3232 weeks pregnant Week 3333 weeks pregnant Week 3434 weeks pregnant Week 3535 weeks pregnant Week 3636 weeks pregnant Week 3737 weeks pregnant Week 3838 weeks pregnant Week 3939 weeks pregnant Week 4040 weeks pregnant Week 4141 weeks pregnant Week 4242 weeks pregnant
All Pregnancy Resources →