help! discharge!

Jules
I've been having constant discharge since i was 13. I am 15 and only just got my period less than a month ago. nothing about the discharge has changed btw. it's just white and kinda sticky or creamy idk but it smells and I don't know what it is or why it's there. it's always there every day. more so when I wear a thong. btw I'm a virgin. help?