Pregnant or just another delayed period?

I do not think that you are pregnant. It is not very likely considering he has had a vasectomy. Because you do have a history of being late, I wouldn't sweat it. If you were pregnant you would be about 7-8 weeks along and by 8 weeks you would have enough HCG hormone in your urine for a pregnancy test to detect. Plus you would probably begin to "feel pregnant". frequent urination, sore boobs, extreme fatigue ect. Anxiety may play a role in delaying aunt flows visit. Try to not think about it and if it doesn't come in another week go see your doctor. They may suggest putting you on birth control pills to regulate your cycle. Good Luck!