Kinda TMI... But I need advice.

Anjelyka
So, today I went to the bathroom (number 2) and after I went and wiped, i noticed a lot of blood, in the toilet and on the toilet paper. Like, as bad as a period. It was definitely coming from the stool and not vaginally. but it didn't hurt at all. I don't know if this is associated or not, but the last few days I've had a really bad headache, nausea and pressure in my tailbone. I'm a little over 20 weeks pregnant. Is this normal? My doctors office is closed, so I wasn't sure if I should worry too much.