Help lol

I had a miscarriage 2 months ago and we decided to try again right away (doctor said it was fine) but anyway My period didn’t start yesterday and today no show yet. So I googled and they said if your cervix is low your period is going to start but my cervix is really high. And I’m usually on clock even after my period after the miscarriage I started when I was suppose too.. I’m scared to test so I need some helpful words