Question ladies! I got off the pill 4 months ago

Hey ladies! So I have a question for everyone! I been on the pill for years due to my endometriosis since a very young age. I’ve had to surgery’s for my endo but the surgery was always successful and never had any issues with surgery’s and they said everything looked good every time. Well I finally am 25 and with the love of my life and we are ready to start trying to have a baby! I been off the pill for only about 4 months at the most.. I know it’s still so soon but of course I’m so anxious. My period is almost always on time since I been off the pill... but I’m obviously always hoping it never starts! We want this baby! Anyways how long untill everyone got pregnant after being on birth control? Thanks!