Hello,
I am not on any protection. 39, and am not under any stress. I took a hpt and it was negative. Yesturday. I was due to have my period on 14th and am never late. Any ideas? I have a dr. appt. jan.2 oh and no other sym. Of pregnant. But I never had any with any of my boys 17 yrs ago. Thanks

Well you could be pregnant, it could be too early for it to show up on a test. But it could be other things as well.

My best advice is to see a doctor.