-
Period: to
Period Of Zygote
First 2 Weeks -
Period: to
First trimester
week 1 through week 12 -
Period: to
Full term pregnancy
40 weeks and 6 days -
Period: to
Period Of Embroyo
Week(s) 3 -8 -
Period: to
Period Of Fetus
9 Week Birth -
Period: to
Second trimester
Week 13 to week 27 -
Period: to
Week of sex detection
18 - 20 weeks -
Period: to
Week of viable birth
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Period: to
third trimester
Week 28 until your due date