Probably over thinking it

Ok so I'm 7 weeks pregnant and I just flicked the bean (masturbated for those out of the loop) in efforts to cure the sleeplessness. Usually it works but this time the post O cramp was way more intense than I expected. It kinda scared me a little. I know I know if there's any blood then we have a potential problem but....is this normal? I know cramps will happen now and then and none have been super consistent or more painful than period cramps but this one took full concentration to get through. I'm also having this weird feeling. Like a swollen ovary or something. Almost like pressure to one side. Everything is my worst fear right now. Ugh.