I bled for spotted on Friday and bled for two days and spotting today. It's light red this period was waaaaay different from my rest. It was heavy one day a couple of clots not a lot they were little. Tonight I'm cramping a little in the middle. Back pains. Nausea. I took a test it was neg. has anyone had these problems should I test again or is this normal. My doc says it's ok but I think I am.