Different O days

I started using glow a few months ago and this is the first month my hubby has been back home and able to do the baby dance. (He's in the army) I've been using another app for a very long time to track my periods and then when we started TTC. My first pregnancy we did the BD on the day I ovulated, it was the first month of TTC. That was the only day we did it and I ended up getting pregnant. We had a MC in December at 10 weeks. Both of my apps say I ovulate on the same day but on Glow it says to have sex two days before I ovulate for best chances, which was the 28th so we did. On my other app it says to BD on O day. Today is the 30th (the day I ovulate) and we aren't able to BD at all today, which makes me nervous it won't happen. Last time we got intimate was yesterday morning and he had to leave to go out of state for two weeks at noon so we haven't done it since. Has anyone had success doing it two days before and the day before but not on ovulation day? Or do you think I'm going to have to wait another month to try again? Thanks ladies!! xxoo

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