Do you think I'm pregnant?

From the bottom up:

I took a first response test 2 days before my expected period and it came out positive then that same day took a digital clearblue test and it came out negative. I ended up having a 4 day period a day late. But i took another after just to check and it came out positive again but it looked like the test result color got a little smeared so I thought It might have been defective. So I waited a few days and took my last 2 I had bought (one being digital) both from clearblue this time and the digital was negative and the regular was positive so I'm just going to wait until my Dr. Visit in August to bring it up with her because I'm confused 😕. Any thoughts or advice? Has anyone had something similar happen?