Long cycles after Chemical Pregnancy

Hi ladies. I usually have a regular period 30-32 day cycle. However, I experienced a chemical pregnancy in April and since then I’m getting very long cycles every month. I have ovulated cd 30 every month and period ended up being late for 2 weeks. Do you have any similar experience? Did it return to the usual cycles length the month following miscarriage or it takes time? It’s very hard and frustrating for me specially because I got 3 positive opk and it has put us under so much pressure. Cycle #7 TTC