I think it's okay po basta wala naman complications from previous check-up nyo and wala naman kayong ibang nararamdaman. Sa panahon kasi ngayon, mas safe na nasa bahay muna lalo na't buntis. If tingin nyo may kakaiba, siguro that's the only time you need to consult with your ob.
Hindi dapat monthly talaga macheck up kalagayan ni baby