Sore breasts & pelvic pain

I had sex last the 16th (of May) and my period is 5 days late. It’s usually not abnormal for me to skip a period or get it late, but usually it’s because my weight goes under 110, and right now it’s almost 113. My breasts/nipples are SO sore, everywhere on my body is breaking out, and I keep having random sharp pains in my lower left side and cramps. Two doctors have diagnosed me with endometriosis before, but another gyno said she didn’t think I had endo. I’m not sure if that affects anything but I’m SCARED