Anyone been through this?

Alecia

7 days late for my period, seems a bit weird because I am never late...at first I thought it was prenatal vitamins that I have been taking but I went to the pharmacy where I bought them from, he said there's no such thing that it could affect my period. I have took 2 pregnancy test one when I was 1 day late and one when I was 4 days late but both was negative. I have on and off lower back aches and Food aversions, Abdominal bloating. When I think I am coming on to my period I think wrong, it's actually heavy white, creamy mucus.

Sorry about this picture ( btw my pee looks green buts it's yellow it's just my camera)

Has anyone been through this or is it just me?