I'm 19 and kinda freaked out. My periods have never been great and for a while were every 2 weeks but lately they seemed to be okay and I sorta had a cycle. Except this time round I've just come off my period and now I'm back on again literally 1 week and a bit later which is very strange. I've also noticed that my nipples are kinda tender which has never happened before. They've been tender for a couple weeks now and I convinced myself it was because of the weather but now with an odd period I'm starting to freak myself out and I don't know what any of this means. Someone please help?
Thanks in advance