Am I Pregnant?

So I took a test last night and I woke up this morning to this. This morning I took a test and it said negative. I’ve been feeling sick for the past couple of days and if I was pregnant than I would only be about 2 weeks as of this week. I’m getting a couple of tests in about a week or so if I don’t start my period but I was just wondering what everyone thinks. When my mom got pregnant with my brother, it showed a negative and then she looked back at the test the next day it was positive.

Edit: I had unprotected sex on one of the first days this month and I also am not on birth control. I was confused because I got both a positive and a negative result.