Pcos- IUI or IVF

Hi ladies. I’ve recently been diagnosed with pcos after seeing a RE. I have a new insurance plan which covers unlimited IUIs and 4 rounds of IVF after my deductible. I’m curious as to anyone’s experience undergoing IUI or IVF with pcos. I’ve had a missed miscarriage before and I want to limit my chances of it occurring again as it was devastating. Is it true women with pcos have Poor egg quality which increases risk of miscarriage? If so, wouldn’t IVF be the best route?