OPK question

Alyssa

So I miscarried last Saturday at 5 weeks, it happened so fast that I had a negative pregnancy test at the ER on Monday. I stopped bleeding 2 days ago and I started using Clearblue OPK because I am a psycho and cant stop myself. (I also deleted this app twice but here I am.)

My test read high fertility today. I have had cycles where I ovulated earlier in the cycle than expected but the clearblue app says it's too early to test and that the test will show high fertility until I ovulate...Does that mean this result isnt real? Should I wait to test until next week like it says or should I still BD because it says high fertility??