Blood when wiped

Dee

Last night when I went to the toilet I wiped and notice pink on the toilet paper very light, I had a little feel and there was a light pink blood mixed in my discharge sorry for TMI that was cycle day 21. I ovulated last Friday and BD on Saturday.

I’m convinced something is wrong with me I have had my bloods taken on cycle day 1 and then again to see if I ovulated and all was fine . But this has worried me I normally start AF on the exact day I’m due.

I did have thrush a few days ago and wonder maybe can that cause slight bleeding ? Today cycle day 22 my CM has no blood and is watery

Thank you