Gush of blood 6 weeks 1 day

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Everything thing was normal, I just went to pee and there was no blood. I had not had any spotting before this. Literally 5 minutes after I went to pee and everything was normal. I felt pain and felt like I peed myself. It was actually a lot of bright red blood and one big clot. Filled an entire pad now. Anyone have same experience with miscarriage? 6 weeks 1 day.