How to stop myself from testing??

I’m trying so hard not to take a pregnancy test. In the past I’ve gotten myself really focused on my college classes to get through the TWW but I just finished my finals and my next semester is 6 weeks from now so I can’t do that this time.

I’m not totally sure when I ovulated because I’m not using OPKs yet but I’ve still got 5-6 days until AF so it’s too early and I don’t want to waste $ on tests until I can believe the result.

Any advice? What helps keep you from obsessively testing?