adding to our family

Nicole
My husband and I decided that we want to start to try to add to our family of 4. He's out numbered by girls! I just stopped taking birth control pills and before that I was on the shot. I was wondering how long it takes for the pulls to be out of my system?! I really want to be pregnant and surprise him on his 31st birthday on December 29th!!! Any helpful advice or suggestions would be so great!!!