Pregnant after 2nd Vasectomy reversal

Just wanted to give our story... my husband had his initial vasectomy in April 2015 and we conceived in November 2015 (we waited until that time) and when we tried to conceive again in 2018, we had no luck and later learned he was no longer spitting out sperm. We re-did the reversal just last month (November 2018) and I just took a pregnancy test and it was positive. It only took 4.5 weeks to conceive.