Clomid and estradiol success?

Ra

Has anyone taken clomid and estradiol and had success??

I just found out that I have 4 great quality follicles but a 3.6mm endometrial lining (which at minimum I read is supposed to be 7mm for implantation) my doc recommended estradiol as well for my next cycle. I feel lost and hopeless right now because I have a feeling this has been causing the issue along with some anovulatory issues for the past 6 years of TTC.