Pregnancy after all this?

if your using both condoms and birth control pills correctly the chances of her being pregnant are sooo slim, possible but unlikely. if she started her period and you got negative tests I would say no, she's probably not pregnant. If you are this paranoid about her being pregnant all the time maybe your not ready for sex? Also breast soreness and tummy bloating these things happen to me all the time, I'm not pregnant just happens to me sometimes at different times in my cycle. Hope I helped!