I think it is just a man thing. I am also dealing with what I believe is perimenopause, I have not had a period since Dec 27 and hubby took chemotherapy drugs 16 year ago and was deemed sterile so we haven't not used birth control since so I am 99% positive that I am not pregnant yet I am terrified to find out for sure. I have absolutely no symptoms of pregnancy other than no period. This happened last year at this time too and I went 47 days between periods then has 2 in Dec, 19 days apart. I was up all night Sunday night worrying about life and yesterday I just dozed off and on all day but thankfully I got 4 solid hours last night. However I have a headache (again) today and am just feeling miserable.