Weird period and anxiety

Hi all! So I have severe anxiety and it's very revolved around my fear of throwing up so I commonly feel nausea and abdominal problems. I have also started new medicine a few days ago to help with the nausea. It is 4:30 am where I am and I woke up because it's hot in my room and I also had to pee. I am also on birth control and have been for about s year. The past few months I haven't gotten my period at all, maybe some very light spotting here or there but for the past couple of days I have been spotting but it seems a little much, like a delayed period? I'm not sure so that's been worrying me a little bit and when I got up to go to the bathroom I was fine. But then while washing my hands I thought about the last time I got sick and how I some up similarly having to go to the bathroom in the middle of the night. So I now don't feel good, my stomach is feeling so weird and I have cramps(could be from ovulation which I usually feel?) I feel bloated and nauseas. I can't tell if this is because of me thinking about it or something else. Please help