I had a period April 11. It was shorter than usual. It lasted a day and a half. (It s normally 3 days long)It was also kind of a slimey consistency. Exactly 14 days later, I spotted for 1day. Only a little blood on toilet paper. It varies in color from light pink at times, brown other times. I just started my period today,May 19. Again, it seems slimey. No chance I m pregnant. My husband has had a vasectomy. Just wondering what s up? I m usually consistant. My normal schedule is as follows: 3days of bleeding. Every 4 weeks or so. Always red, thin blood. Very heavy on day 1. Day 2 heavy, day 3 light flow.