Never ending period, help

Lucy

Hi guys!

This months period is just never ending!!! At the beginning it was absolutely normal, and then as my flow slowed down and turned the browny sort of colour which is normal for me, instead of stopping its just carried on for nearly 3 weeks now. I have no pain, no itching or anything at all, it's just beginning to annoy me!

I'm wondering whether it's something to with my lifestyle change. I'm running a half marathon in 2 months and for the last two months i've increased my training, so I'm in the gym/running 5 times a week? Can anyone ease my mind please!

On a side note, I haven't had sex in 7 weeks (my boyfriend is in Zambia for three months) and I have a copper IUD...So definitely not pregnant! Anyone got any clues as to what's going on?