WHEN?? PLEAS READ AND GIVE YOUR ADVICE/OPINION. TIA!

We've been TTC for 6 months now, we got out BFP a week and a half ago, and then Sunday we lost the baby at 5weeks👼🏼😭👼🏼 This is our 3rd loss in just over 2yrs (👼🏼3/31/16, 👼🏼10/27/17, 👼🏼6/24/18) I've had 2 fairly normal pregnant (👶🏼12/31/11{Boy}, 👶🏼2/10/15{Girl}) So we don't understand what's going on, and I just keep asking myself why! According to Glow, I should ovulate again on 7/11, and 8/11. DH, and myself really want to try again, and are praying for a sticky baby. When, or how soon, would you try again, and any advice on "how" or "what to do" when trying? Any advice, suggestions, or anything you think would help would be greatly appreciated. Thanks in advance!