Ovulation predictor kit

Em

I’m breastfeeding my daughter who is almost 2 years old. We started the weaning process several months ago and that’s when my period came back. My OBGYN said I’m probably not ovulating because I’m still breastfeeding, and I’m likely just getting a period without ovulation.

If I were to try ovulation predictor kits, that would tell me for sure whether I was ovulating, right?