Taking my 2nd test ever.

Justice
It's been about 3 to 4 months since my last test. I was sexually active the 20 through the 26th of November last month and received my period on the 25th of last month as well.
I haven't started my period yet and I'm doing the first response test today because i will tell up to 6 days before missed period. I start my period next week so I am taking it 6-7 day as of right now. My goal is to not be pregnant.