lozah

Please help me! I'm only 15 years old and recently I have been noticing I have a lot of discharge. I started noticing it after I came of my period and was starting to itch and I was sore in that area. I looked up these symptoms on the internet and it came up with thrush, I spoke to my mum about it and she got me a tablet and a cream that came with an applicator which you had to use lie a tampon so a tablet dissolves inside of you. I took the tablet and used the cream but not the applicator as I didnt like the idea of it, and it scared me. The itching and the irritation is gone but I'm still getting a lot of discharge. I never told my mum about the discharge and I dont really want to. Every other possible problem I can find is from STI's and I'm not sexually active so this cant be the problem. Please, please help me because it's upsetting me and making me think I'm not normal. Its not a normal amount it really is a lot.