Hi im 24 i keep my periods wrote down and just noted i only had my last bleed 18 days ago . I am sat here in pain trying to find out if this is normal .. I have had unprotected sex on the 26 and 27 of july and the 3rd of aug so i dont think its pregnancy related but i am not normaly this close togeather i am normaly more big gaps in time for finish to start ... Any one have any advice or should i just not worry .. But i was stood on the stairs and it just rushed out and all down my legs i had to have a shower and it was just blood no clots at all, if that helps ??? Please as worried and concerned ..