??help

Mary • Hello my names mary im 33 my husband is 38 we have been married since this july 2015 been together since april of 08 we have two beautiful daughters ages 15 and 7 and s sob thsts 4
So i just had my third miscarriage and the doc said hell do some bloodwork to see if he can find out whats up. Have any of you ladies had that problem and found out what was causing it during bloodwork?