So confused

Amy.
Need help ladies. I took the top test Tuesday and started what I thought was my period Friday but it didn't start like a normal period so I figured it was because of the metformin and Clomid and didn't think anything of it then it was light bleeding and only when I whip so I had one more test left so I just took it and the line (in the second picture) showed within a minute. I don't know what to think. Anyone experience something like this?