On almost any adult Parachromis, (except dovii) a myriad of small spots (like the ones below) on the gill plate usually indicate a male. kind of visible in your first couple pics.
But if young this may change.
Mature 10=" male motaguense above.
Can't tell how large yours is, but it appears to be young, and when young almost all Parachromis look alike.
To get a better idea, clean the water spots off the outside glass, and if possible get a better, manual focusing camera.
Looks like you used a phone cam, which usually does not allow detail from the kind focus needed shooting thru glass.
And with all the random crossing done these days, "unless" you got it from a reliable source (meaning not a LFS that doesn't demand lineage info from local breeders) you may never know.