17 weeks is 4 months - one month into the second 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)
12 weeks is considered the end of the first trimester.
There is also 12 weeks in the second trimester
6 months 3 weeks 6 months 3 weeks
It is the fourth week of the third trimester.
13 weeks and 3 days are 1 trimester for school
just to let you know the first trimester starts from 0-13 weeks and the second trimester is from 14 weeks to the 28th weeks and the 3 trimester from 29 weeks to 40 weeks or whenever you deliver they are not all equal the 2nd trimester is the most difficult and the longest with the last trimester actually being your shortest. Good luck with your pregnacy. :)
Here is a simple breakdown of weeks to months to help keep you on track: Weeks 1-4 - Month One (First Trimester) Weeks 5-8 - Month Two (First Trimester) Weeks 9-13 Month Three (First Trimester) Weeks 14-17 Month Four (Second Trimester) Weeks 18-21 Month Five (Second Trimester) Weeks 22-26 Month Six (Second Trimester) Weeks 27-30 Month Seven (Third Trimester) Weeks 31-35 Month Eight (Third Trimester) Weeks 36-40+ Month Nine (Third Trimester)
Four weeks along is in the first trimester. The first trimester ranges from week 1 - week 12, or the first three months.
3rd trimester
Four weeks along is in the first trimester. The first trimester ranges from week 1 - week 12, or the first three months.