Hello! So my concern involves lower abdominal discomfort with pressure. I had unprotected sex on June second then missed my period on June 18th, I was under a lot of stress the week leading up to this day and was extremely active, I then took a pregnancy test 1 week later that came up negative. About another week later on June 28th I started my period. I assume my missed period was all of the stress I was under during the time of my period. I am an in shape person with defined muscles on stomach. However when I lay on my back, I push on my lower abdominals and i experience discomfort and it causes discomfort in my chest area. I had been having a gassy stomach last week and that was pretty painful but I thought it was gone. What does this sound like? I m kind of concerned and just want to make sure everything is okay with my body! It does not hurt when I am physical or anything like that, it just hurts with pressure.