How can I tell if I'm pregnant?

I had my tubes tied 3 years ago...not cut, tied and burned just tied. My husband and I think I might be pregnant but not really sure. I have signs of pregnancy as in: swollen breast but not sore, areole area is a little darker than usual, my stomach went from flat to now it's out there, I have a cough that I have only when I'm pregnant, I stay hungry, get nauseated but don't vomit, my clothes don't fit me anymore, hands and face have a little fluid. My period is always on time. After my tubal my period was real heavy with clots and lasted anywhere from 1 week to 2 weeks but now it's extremely light and lasts only 3 to 5 days with a little brown discharge at the end of the cycle. My husband is also having cravings and putting on weight which sometimes happens during pregnancy. Can you tell me anything?

you may be pregnant but if you have been tied or what you said then maybae it is something more serious. get checked out asap. good luck.

You should definitly go and get a blood test from the doctor to find out.

Dear john_n_jenna,
Sure I can tell you something...Make an appointment with a doctor ASAP. If you are having these signs you may be further along then you think.
Sue...good luck