Hun you should talk with your FS first. Endo reacts to hormonal changes this is why endo can cause scarring and adhesions during the monthly cycle. I am not sure how the pill or not being on the pill would be affecting any endo you may have now, but if you do end up having endo your doctor may then want you to go on a drug treatment (like Syneral) for a few months to ensure any remaining bits are knocked out. This could also affect when you start TTC - something to talk through in detail with your FS before and after your lap.