Discharge discharge discharge

I have been experiencing lots of discharge for the past week after having sex with my partner. I also experienced spotting when I peeded or went for no. 2 (however this could be from an abrasion). This discharge makes me feel like I have peeded myself because there is so much of it! I don't know what it is or what it means. There's so much of it that's I'm starting to get worried something has gone wrong. It is also painful when I have sex because it feels like my cervix is sore. Someone please help me understand what is going on! Thank you ❤️