Hello,
So I've having some nausea on and off for the past 6 weeks. My last period was April 14th 2016. The nausea comes and goes but it's many after I eat or haven't eaten. My breast are somewhat sore but I have this tingling feeling in them. I took a pregnancy test on 10th and 21st before and after my missed period. As of today my period is 19 days late.
I normally have regular periods. Could I possibly be pregnant.? And why isn't the home test picking it up?

Thanks