TMI (no pictures)

So around Valentine’s Day I started the pill. I started it a couple days before my period was suppose to start so I knew I postponed it about 3 weeks. Well today I have had terrible cramping and nausea and went to the bathroom and I don’t know how to really explain it but there was after I peed, red/brown clumps that we’re almost flaky and chunky in there. Nothing like I’ve ever had before when I’ve spotted. Is this normal? It’s super painful and my entire lower back and abdomen had the worst pain an cramps...