double negative.

I took a pregnancy test upon waking up this morning and got another negative result. Tomorrow I will be exactly 1 week late and I don’t even have small cramps that might indicate my period is on its way, and yet I’ve got 2 negative tests. I charted everything today and there are 2 possible ovulation dates that fit inside my fertile period (I felt ovulation pains on both days, which were a week apart), so if we conceived on the later date, it’s possible that my hormones just aren’t high enough to be detected by the tests, but it’s a small possibility. I’m giving myself until next Monday, at which time I will test again. That will put me at 11 days past when I was supposed to start my period and 21 days past the later possible ovulation date. If I haven’t gotten my period by then and I still get a negative result, I’ll contact my doctor, seeing as I’ve NEVER missed my period so to do so would be very odd!