i say go for it! i wasn't even off for a week or two and now im 5 months! good luck!
My doc always suggested to wait 3 months. But I think that's old info. I would wait until at least your first cycle so that you can have good info should you get pregnant.
Good luck to you!
Given the method used to get pregnant, I would say it can't hurt to start trying as soon as you want to! However, it may just take a couple of months for your periods to regulate... and therefore having predictable regular ovulation.
Best wishes!!