The good news is always that even though the possibility of multiples for each pregnancy is often superior with IUI (eight – 30%) it differs drastically by medication and dosage – the multiples-per-pregnancy risk is better in IUI cycles working with gonadotropin than in Clomid or Letrozole IUI cycles. Infertility https://adirectoryplace.com/listings13022399/everything-about-intrauterine-insemination