Today is the day my period usually comes...and since we are TTC I've been waiting not so patiently for this day to see if I may be pregnant. I know it's a long shot, considering we've only been trying for a month but I'm still hopeful. So I will be waiting all day to see what happens!
Re: it's P-day...
But generally the bump forums recommend to test once a week until you get a bfp, your period, or if you hit, I believe, 90 days and then your dr can kick start it. But I also understand the initial TTC excitement, so only you can decide how often to test. I only let myself test once a cycle, because it sucks seeing white tests!
Good luck and just remember that your body off bcp can be anything but regular. I've been trying and off for 9 months and have never had the same cycle length, being anywhere from 26-36 days, and my periods were regularly 2 full/3 days long, then all of a sudden the last two months I've had very light 1 day periods....which is why I repeat my first sentiment!