getting pregnant, and please no judgmental comments

so two years ago I was in a very abuse relationship, and got pregnant... well he found out and beat the s##t out of my stomach. two days later on December 24 I had a miscarriage a day before my birthday... my fiance and I have been trying to get pregnant for awhile now,but I'm worried could my ex beating my stomach like that make it to where I can't get pregnant?