Ovulated the 16th hoping for my rainbow baby

Sarah • Bridgette Abbagail👩‍👧👧💗 Ella May 👩‍👧👱🏻‍♀️❤️ Aria Anita 👩‍👧👶 💝

I ovulated the 16th which was confirmed with an ovulation test and today is 11 days after ovulation. I have had 3 negative pregnancy tests. How long after ovulation should I wait to take one? I don't know when my period is due I had a confirmed miscarriage August 4th.