Weird Spotting

So I had weird spotting/early period? I’m not sure what to call it. Started CD17 and lasted 4 days. Heavier than spotting but lighter than period. I put it in my apps as a period at first but then got a positive OPK at what would be either CD24 or CD7 depending on if I call the bleeding a period or not.

Would you put it in as a period?

My apps won’t update ovulation to reflect my positive OPK since I have it in as a period