Stressing over conception for no reason

My husband and I have been married for a year.  He had his vasectomy reversed in April and had motile sperm in June.  We've been trying to get pregnant for only a few months, but I'm really stressed about it.  I'm 36 and he's 47, so we want this to happen as soon as possible.  I have completely regular periods, my bbt, cm, and ferning all show ovulation on day 14.  Even so, I'm totally stressed over this.  Every month is a disappointment.  Does anyone else feel the same?  It's just a lonely place to be.