Help! First round of clomid and not pregnant.

Me and my husband have been ttc since sep 2015. I got pregnant in April 2016 just before our wedding but I had an mmc at 12 weeks. I have just finished my first course of clomid. Af arrived today, I was so distraught. Feels like it will never happen. Nhs have refused help because they say I am not infertile because of mc. My husband has 2 kids so the problem lies with me. I would love to just hear some reassuring stories that it could happen! 😞