TMI TMI TMI

So I am 15dpo my period is in 2 days and I've been having a lot of thick white CM like toothpaste like a lot.. me and my husband decided to have sex earlier today and I was on top and I got up to change positions and you can see very thick white CM all over his penis, I know it wasn't because I was aroused because I hate being on top... but anyways I had a friend who said that's how she found out she was pregnant ... then I went to clean up and I was spotting just a little bit and I don't have a yeast infection ... please help