I used to have regular period cycle and the next day was on 26th July. It's delayed by more than 10 days now. Also, I am married and have a sexually active life for less than a year now, so not expecting to get pregnant. :) I have taken the urine home test couple of times today and a day before which showed negative result. I don't remember taking any medications recently except for an antibiotic "Cap Amox" for my dental implantation. My lifestyle is good with work and personal life managed well. So , not experiencing any kind of stress.What could be other reasons for this delay? What tests should I go for? Thank You in advance!