Beautiful ladies I need help!

Lovely

So today I took a ovulation test and you can’t even see a faint line but my <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> says ovulation tomorrow. I had a miscarriage last month and I got my period 4 weeks exactly on Dec.9th I don’t know if I already ovulate or not my cycle is regular 28 days I excepted my period would due on first week of January. What do you think