Not physically. As long as it doesn't hurt you are very likely OK, but if you are worried just check with your doctor. They will be the one to give you your own best answer.
It will probably be more difficult to find the time to be romantic though. My kids (we had twins) had an amazing knack for interrupting 'adult time'.
You can have intercourse through the entire pregnancy unless you have a risky pregnancy and the doctor say otherwise.
No, you need to wait 14 days (two weeks) after intercourse to determine pregnancy.
If you had intercourse with condoms, yes.
Sometimes there is light bleeding (of the pinkish variety) after intercourse because the cervix is very sensitive when you are pregnant. Always keep a eye on ANY bleeding though. Congrats on your pregnancy!
Never!
yes.
Any position that does not have the woman lying on her belly.
It is usually safe to have intercourse 6 weeks after pregnancy. If you are still unsure or uncomfortable after 6 weeks, contact your doctor.
Approximately 14 days after intercourse, pregnancy can be detected.
It can.
Not in most cases, some people can feel embarrassed of having any kind of intercourse.
No, pregnancy can only occur with vaginal intercourse. There is no food/drink that can make you pregnant without it.