impossible, much too soon.
No. You wont start showing until the second pregnancy. The uterus is still the same size as before.
Unless you are very thin or this is not your first pregnancy, you probably aren't showing yet. Most women don't start showing till about week 12 or so. At week 8 your baby is only 1/2 an inch long and weighs one gram. Check out this link: http://3dpregnancy.parentsconnect.com/calendar/8-weeks-pregnant.html
No it is far to early to say anything about pregnancy in the first week.
Can you have pregnancy symptoms in first week after having sex
If you are not pregnant, yes.
Nope, purely psychological.
Nooo ! It takes like a week for the hormones toget in your body
Yes, you can!!
No it is not
Yes
it can be.
Start them from where you left on but you will not be protected against pregnancy and must use a condom for 3-4 weeks.