I don’t know what’s going on

Last Thursday and Friday my belly felt tight but Saturday it was fine. I helped someone decorate but the car ride home was painful it left me feeling some slight sharp pains. I took Tylenol and but the end of the night i felt much better but still in a little pain. I felt more bloated just the other day but today i feel fine. I’m goi into my 2nd trimester where i hear a lot calms down. Has anyone else felt like this. I also feel my belly has went down to which I’l was so concerned about i reached out to my dr. I’m not cramping or spotting i just feel fine but i feel weird about it. Am I over reacting. I also barely get nauseous and only threw up once so far. Other than having COVID and some aches and pains I’ve been fine.