Confused help!!!!

Miranda
I'm so confused on Friday I got a faint positive (which I posted) on an equate test and now using a dollar store Medicare test I'm getting this what is going on? Please help 
So worried as I've been spitting for two days (after missing my period) and I'm scared as I had a mc in March. 
Took this one right after the first one. I don't understand please help. Was taken with the same urine as well