No, sperm lives on in the body only for a few hours to a couple of days.
This is not the same as discovering you are pregnant 4 months after sex: That is possible, although not common.
A sonogram can usually tell the sex of the baby by 4 months.
Your question is what? If nothing happened how did you have sex? You haven't had it in 3 or 4 months? What are you worried about? You're male and were expecting to get pregnant? Clearer questions please.
yes a cat over about 4 months can potentially become pregnant
yes
yes
She's obviously had sex 4 months ago.
Alicia is 4 months pregnant
You can tell the sex of the woman at any time (female), but the sex of the baby can be determined usually around 16-20 weeks into the pregnancy, or 4-5 months.
There are 13 weeks in a 3-month period. You are 3 months and 3 weeks pregnant.
4 months and 4 weeks.
...Divide..... 16 weeks pregnant....4 weeks per month... 16/4=4 months.
4 Months x