I think you should be fine. Sounds like you js may be worried. If your period is a week late than revisit this. Try to relax.
ok, another thing: I've been having a lot of abdominal pain the past week and nausia. I feel like I'm gonna start my period but I read online that when sperm is like going to the egg or whatever it "contracts" you and makes you have cramps.... Is that happening or am I just over thinking way to much.
It was after not before yo should be alright