Hi mama, normal lang yan, ang movements ay talagang nag-change from month to month dahil lumalaki na talaga ang baby at may less space na sa loob, kaya parang mas malalim or mas subtle ang galaw instead of that crazy fluttering; pero super importante na i-monitor mo pa rin and keep track kung consistent pa rin sya sa pattern nya (like kung dati 10 movements in an hour, dapat ganyan pa rin), at kung biglang naging very rare or quiet sya, better check with your OB just to be sure kasi alam mo naman ang peace of mind is worth it. Congrats sa 7 months, mama!