Has anyone else here also miscarried twice or so in a row on letrozole, femara, or clomid? And get pregnant on another round with a healthy pregnancy and baby? Just looking for some hope 😥

I did my first round of letrozole and trigger shot in July and I got pregnant but miscarried at 5 weeks. I just did my second round of letrozole trigger shot and progesterone suppositories this month but found out the other day at my first beats that my level only came back at a 3.88 on Wednesday and then went up to a 6 yesterday at 4 weeks and I started bleeding today even on the suppositories 😥 I'm supposed to go back Monday for a beta to see if it went up any but I doubt it will since I'm bleeding even while using the suppositories. I am so crushed. It feels like it will never happen for us. I don't understand why I get pregnant on both rounds of this so far but miscarry both times. I really hope I get my rainbow baby on the next round. I'm starting to lose hope it's so hard to stay positive 😥 has anyone else miscarried twice in a row on fertility meds and then get pregnant on another round with a healthy pregnancy and baby? The only thing that's wrong with me is that I just don't ovulate on my own. My uterus and tubes are good, my husbands sperm is good. We have used preseed both rounds tho, I hope that's not the reason why? /: