getting pregnant

Carlynicole • - C
For a year now my fiancé and I have been trying to conceive ..
Over a year ago I was in an extremely abusive relationship. My ex and I got pregnant with twins .. at 17 weeks he beat my so badly and I misscarried my children. 
There was some collateral damage done from how hard he hit me and the doctors have said it could effect my my fertility-
Is there anything I can do to increase my risk of getting pregnant? Any extra things I can do to increase my fertility?
Any tips and advice would be greatly appreciated.
Thank you ladies❤