Is it harder to get pregnant after a MC

Tiffany
It's been a while after my MC it killed me. But now I'm not with ex anymore I'm now married almost a year (may 15th) I had my MC my senior year of high school. But my husband and I have been trying for about 7months now and nothing at all I have all the symptoms of it but I still get  a BFN is there something wrong with me?