Cycle inconsistencies

Holly • I've had three pregnancy losses: 2 miscarriages and an ectopic. I had a baby in 2017 who is now a spunky 3 year old. We are expecting another bundle in October 2021.
My periods have always been really bad - very heavy and painful, but regular. I had a miscarriage after TTC for 2 years in December. Now my periods vary from month to month. Last month, it was 5 days and normal flow: 1 tampon every 8 hours. This month, in one day, I changed tampons every 2 hours and still leaked. Is this normal??? I am on clomid, 150 mg on days 5-9.