TW: miscarriage

Hey everyone. I was just wondering if anyone else has experienced heavier, more painful periods for 8+ days after your second dose. I got my vaccine on the 30th of June. Typically I would get my period around the 20th, for 5 days. Back in November, I had a miscarriage. It took me. About 6 weeks to have a period. I had one period then none for two months. Then another came. Ever since I've had one every other month around the 20th. Since I started my period ice been regular. Every month around the 20th, 5 days. I don't see an OB about this until October, but I'm mostly concerned about what's happening after the vaccine. I've never bled this long, and the cramps are making me nauseous. Anyone else?