Downthere scare !đŸ„”

Ok guys im in need of serious help .the beginning of the week I was experiencing weird discharge which I decided to just push past because it quickly disappeared then the next three days I experienced sweling & excruciating itching down there i mean terrible so me being me im panicking lost for words google is giving me near death experiences and crazy things so it get a two possible search responses BV & yeast infection so I took a tampon and swabbed my vagina and discharge with clumps came out it didn’t have a noticeable smell untill i got closer to sniff for the so called “fishy” aroma so at this point im panicking I bought feminine wipes and took 2 Apple cider vinegar baths which temporarily relieved the itching and the following days the symptoms disappear so the following week when everything was all cleared up I today (Thursday) I had sex and it hurt wen he was inserting it we had to try a few times to get it in even though it wasn’t dry to the touch after a few strokes a couple were rough it started getting painful so I stopped him and went to the bathroom I peeped and it was red down there and after I left the bathroom it started swelling up pretty badly even the part closest to my anus which is pretty uncomfortable and now im lost for words I dont know what to do or what could be wrong sorry for the book but pleaseee help me đŸ˜©