What day should I test??

[ajksand]

We have been ttc for what seems like forever... I had a mc in august and this is my first time to ovulate since then & hadn't had a period so no clue what day to expect af.

So my question is if I got positive ovulation test on sept 26 - 28 what day do y'all think I can test???

I am feeling so impatient especially since smells are getting me and I am so super tired.