Confused

So my original ovulation prediction day was today. But when I took a opk clearblue advance it had a solid smiley the night before yesterday so glow changed my ovulation day to yesterday. My temp still went up and I am 97% positive it is going to fall tomorrow because I’m going to ovulate today like originally predicted. Does this mean my luteal phase will be too short? The last time I ovulated on day 15/16 I had a chemical. I have a 28 day cycle but the last two months (has a miscarriage in nov) I have spotted on the 28th day and didn’t actually bleed until the next day.