Make sure to get the go ahead from your doctor first
Make sure that you have permission from your doctor before trying to conceive after any surgery. You need to make sure your body has time to heal before getting pregnant. It is important to be sure that your uterus has healed because during pregnancy a lot of stress is placed on your uterus.
Usually the surgery for endometriosis is successful and you can start trying as soon as your doctor says you are recovered enough. Follow your doctors advice.