Ovulation question

Brittany

After 2 miscarriages, I had a hysteroscopy in December where a lot of placental tissue was removed. I’m now ttc again and have been taking opks. Today is day 5 of high fertility and in the past I’ve only had 1 day of high fertility before peak. Is this normal? Is it possible that I’ll still have a peak day? I’m worried I’m not actually ovulating. But maybe because my uterus is nice and clean again, I have a longer ovulation period? Advice please!!