Since getting off birth control in May 2015 my period has been irregular, normally coming ever 53-55 days. I haven't had my period since December 27. My boyfriend and I are trying to conceive. I have taken 3 pregnancy tests and they are all negative. I do not know what is going on. It has been 78 days since my last period.
It could be that your hc levels are just to low for the test to read. If you really feel as though you could be then go to your doctor and tell them all that has been going on.
I agree, my older sister never tested positive with urine tests, only with blood. And sometimes not until she was three months 👍🏽 good luck! Praying for a positive!