pregnant again!! 😳

My little bundle is 4 months old and I just found out I am pregnant again!! I'm beyond excited but also feeling a bit sad for my baby boy. I knew I wanted to have them close together just not this close, I figured I'd try after his 1st birthday but that's not how things worked out. I was taking birth control but being that I'm EBF they gave me low dosage and I now am reading if you miss a pill it is very easy to get pregnant (wish I would have read this sooner) my husband is 35 going to be 36 so we were in a rush but again not this fast! I'm nervous and scared but most of all sooooo soooo happy! Has this happened to anyone else!