Oh Megan, don't be too hard on yourself hun . Sometimes things are just out of our control. I'm sorry you might have missed the boat this month, BUT, just for your information (and I still find this quite unbelievable) my best friend's SIL and her husband were going through a really rough patch, and they DTD when she had AF and guess what......she got preggo. My bestie and I just couldn't believe it as were were both trying to get pregnant and timing our O times and so forth, and bang, SIL got pregnant at such a rediculous time in her cycle. SIL swears she got preggo that time, as it was the first time they DTD after a few weeks of being separated....There you go, there is chance for us at any time in our cycle!!!!!!!!