Hi. I need help on a serious issue. My period cycle is mostly 33 to 34 days and fluctuates all the time. My boyfriend and I hump but I am always wearing underwear. It sometimes gets wet or if he cms on top or near the vagina i always wipe it off. My period came on the 27th april and this time I got brown discharge on the 27th May and nothing else till 1st June. I got dark clot like blood from 1st june and now it's proper blood flow. I am just concerned that it's a bit pinkish in color although its heavy flow. So am I safe or do i need to be concerned regarding pregnancy? Please help!