I'm 39 years old and my husband and I have been trying to conceive for the past five years off and on.  This past month, before going in for surgery, my husband wanted to try one last time before he had his surgery and before we were going to put our hopes of having a baby on the back burner for a year while my husband recovered from his surgery.  Much to our surprise, we got pregnant!   Although we had been trying for so long, this pregnancy has come as such a big surprise.  I'm six weeks pregnant this week but I still don't believe it.  I'm not sure when I will believe I'm pregnant but I'm just praying for a healthy baby.