Yes. You can get morning sickness as early as 2 weeks after sex
Nausea the morning after sex is not morning sickness, it could be many things from a virus or infection to nerves but would not be caused by a pregnancy. It takes about 8 days after sex for pregnancy to be established by an embryo implanting in the uterus.If the nausea continues or her period is late take a pregnancy test or see a health care provider.
no
No the pregnancy test lone will not tell you the sex of the baby.
Have what ? sex? a baby?
No
The baby's genitals aren't developed enough to tell yet.
5 months.
you should as the vet to find out
5months
Around week 18
No. An ultrasound is the only way to know for certain what your baby's gender is.