Did I miss my period?

I was supposed to have my period the 15th this month. And I thought I was beginning to get it, I had cramps, sore breasts prior to, and pelvic pain.
But then I realized I was getting a UTI. This lasted for the length of my period & I didn't actually bleed as per usual, I only spotted & was bleeding while urinating.
It definitely wasn't my normal period.
But now Glow predicted Id be getting my period the following days & I haven't gotten anything. I'm freaking out! Helppp, any insight?