App says I’m 2 days away from ovulation

Crystal

So my app is usually spot on, but I just tested and it looks like this

I am 4 months pp and exclusively breastfeeding atm, I’ve already had 2 PDs, the last one I actually ovulated. Could it be that because of the breastfeeding I won’t be ovulating this month? Do y’all usually get faint lines like this days before ovulation or are they already dark and then get progressively darker than the control line?