ugh weird symptoms, help!

okay so I had unprotected sexy a few times over the past 2 weeks & the last day of my period was two weeks ago..always pulling out when having sex, I still feel as though something's off. I feel like I constantly have to go to go number 2 & have strange stomach cramps, and my boobs feel strange and I had one rando sharp pain in one of them. so I may be over thinking or is this something I should take to the gyn