Needing opinions!

I'm not sure on dpo but I am 3 days late.. I've been super nauseous at random times and it happens everyday. Ive puked twice and that never happens, I'm tired more than usual. I've had some pain as well. Some of the pain I've had is like period cramping and then sometimes it feels different.. It feels just like a sharp pain and its usually on one side or the other sometimes both sides or all across. I'm bloated. Every chance I get I unbutton NY jeans lol I've taken two tests and I am sure of it that I see a second line in one of them! Its the one that has a black background. Needing opinions.. Thinking about testing again in a few days! Hoping for a bfp!!!! This year has been very bad.. I've had two of my grandma's pass away and my dh had his uncle pass and his step brother committed suicide and shortly after that my dh and I were hit by a train (he's a truck driver and I go with full time, we will be going home soon tho.. So this would be amazing news!!