a trimester is 3 months of your pregnancy. there are 3 trimesters in a pregnancy. 1-3 months, 4-6 months, and 7-9 months.
A period of three months; especially one of the three three-month periods into which human pregnancy is divided.
the third trimester
the third trimester
Usually at the third trimester.
First trimester: 0-12 weeks (so 12 total) Second trimester: 13-28 weeks (so 15 weeks total) Third trimester: 29 weeks-40 weeks (so 11 weeks total)
2nd trimester
First trimester.
It is the fourth week of the third trimester.
the second trimester
There is no fourth trimester. The first trimester is the first 3 months, the second trimester is months 3-6, and the last is months 6-9.
If there's nine months in a pregnancy then divide by three to get a trimester. Therefore there are three months in a trimester
3rd trimester
in the second