The Excellent news is the fact that while the prospect of multiples for each pregnancy is often higher with IUI (eight – thirty%) it may differ drastically by medication and dosage – the multiples-per-pregnancy risk is better in IUI cycles employing gonadotropin than in Clomid or Letrozole IUI cycles. Ovulation https://infertilityanswers.com/how-does-artificial-insemination-work