newlyweds's Trying To Conceive Wish

My Husband and I have decided to start not trying to NOT conceive. I'm having a hard time with this because I want a baby soooo badly but I'm just not sure that the timing will be right. I wish I knew. Is this asking too much???? Should I just sit back and let it happen? I guess my wish is to be able to relax and just let God take over and let whatever he wants to happen!