ADVICE!!

So I just found out I'm pregnant with #3, unplanned and unexpected, on the 13th. I was feeling extra moody and tired so I thought why not take one. Even tho I'm not due for af till the 24th and run a 26/27 day cycle. But no matter how I try and add it up I'm not sure when conception happened. It looks way too early. I wasn't even expecting a line to pop up but now I'm worried because I had a miscarriage in 2015 and an ovarian pregnancy, which was handled without surgery. I cant bring myself to even be excited until I know for sure. And yes I'm making doctors appointments but I'm anxious and nervous and scared. I need peace of mind.

*My cycle and first test I took and then the 2nd test I took yesterday, 2 days after the first.