Ladies that had Nexplanon/Depo

My SO and I had unprotected sex on what Glow considered my peak of ovulation(December 28, 2016). I've had my Nexplanon out since June 28, 2016. It was in for almost a year and a half. My periods began again, and have been regular, on July 23, 2016(after none for 6 years, before Nexplanon, I was on Depo approx 5 years). How long did it take for you to get pregnant after being on these birth controls? Thanks in advance.