I had my normal period on October 8th and then started bleeding mid cycle not real heavy but about 6days ish, I’ve got cramps down below now feel a bit bloated, my normal cycle is 30+days so not expecting a period till a week and half. After I had period on the 9th me and my partner have been sexually active and just found it strange to bleed and have cramps mid way through. I’ve took a test and it’s negative so I just don’t know what’s going on? 