HI. I m not sure if I should go to the doctor and ask about this or if it s nothing, so i felt i should get an opinion first. First of all, I m 14, been on my period for about 2.5 years now. I just noticed this my last few times having my period, that sometimes when I would remove my tampon that there would be little red gooey clumps, and I m not sure if its the lining of my uterus, or what, but it s scaring me. And then usually in the shower i wash pretty good around my vagina, but today when i was in the shower when i was rinsing it off, this really big red gooey clump came out and not it hurts a little. Please let me know what you think it is.