Im suffering with PCOS atm. Was 13 stone, now to 11 stone. Periods are coming back regularly now well hopefully.

Had My period 2 weeks ago, 14th til 19th. Had sex at the start of June, then towards the end of my period and Sunday night.... TMI - Literally started to itch down my private, alot wetter, white discharge on my pants, I feel like my boobs are starting to hurt 🙃 yesterday I felt a pain on my right side of abdomen can't explain it, and abit of mood swings too. What does this mean?