Mc 4/22/17 and still not pregnant !

Sooo I had a miscarriage at 17 weeks in April of 2017 and its now august and I've had 3 cycles already and I'm still not pregnant . ;( I don't know what to do my husband is starting to think ever since my miscarriage I can't get pregnant it feels like forever I just need my rainbow already help me out how long did it take you to conceive after MC ? Shouldn't I be more fertile after a MC? Like I'm so lost ...