Pregnancy after the Leep

Hi everyone, this is wierd for me I have never done something like this, but my soon to be wife in two months just had the LEEP surgery today. I researched about it because we both are wanting children really bad and we were just starting to try and found out that she needed the surgery. This is her second time having this surgery. In the articles I read I saw that after 3-4 weeks you can start having intercourse, well I was wondering how much longer after that we can start trying to have a child again. I thank any of you for your comments it's very much appreciated.