My periods are usually every 35+ days but my last period came on day 43. I'm not due again until around the 28th of January. I had unprotected sex on the 29th and 30th of December (this was day 5/6 of my last menstrual cycle) there was no ejaculation as he didn't ***. I always have protected sex bar those two times. I had sex 3 times on the 7th of January (protected sex) and they were quite painful when my boyfriend fully penetrated. I have had spouts of bleeding everyday since..only when I wipe there are bits of light pink blood however at times there can be dark red blood drops on my underwear. I'm only 18 and I'm really worried