Very rare...
No you can't.
I can't tell you if you are pregnant, because I'm not psychic. But I can tell you that those are pregnancy symptoms, so you shouls take a pregnancy test, which can tell you if you are pregnant or not
YES, CONSIDERING THIS IS HOW MOST PEOPLE KNOW THEY ARE PREGNANT.
it depends. how long afterwards and did you have sex. if you didnt have sex then no
Yep.
yes u can :)
No you are not pregnant. I have had that to happen to me to. An I was not pregnant.
if he came inside you then you could pregnent but if he didnt then you dont have to worry about it.
yes.
Yes it is perfectly FINE.
Yes, it is possible though unlikely.
If you're having regular, full periods, then it's very very unlikely that you're pregnant whatever happened before. If you haven't had a period in 3 months, then you may be pregnant, even if breast feeding may lower the chances of becoming pregnant for as long as you're doing it.