Back to spotting!!!!

Kaisia

Ok so i started my AF on 8/24 end on 8/28 had intercourse 9/01 started spotting next day. Stopped spotting for a few days and here i am since 9/4 light spots literally only when i peed. So i used a tampon not even worth it. Today about an hour ago i checked my self when i wiped it was bright red but not dripping like AF nothing close but now im getting light cramps. My AF isnt for another 10 days. And my average cycle is 24 days. Am i pregnant or is my cycle changing.

I had sex last night. Today i bleed like a light period mild cramps and all. Now im spotting again what the hell is wrong with my insides