Ttc after abortion ?

Is it more difficult to conceive after you've had an abortion. When I was 17 I got pregnant by a guy that was bad news. He was very addicted to drugs and left me the minute he found out. We had family altercations which ultimately led to me having to get an abortion. But my partner and i have been together for 5 years now and are planning to have a child. Any advice on if abortion affects my chances of conceiving ?