Okay lang yan, anak mo ay nasa normal range pa! Seven months is still pretty young, and babies develop at their own pace talaga, some are early bloomers, some take their time, wala namang pressure haha. If you're concerned about anything specific like hindi siya reaching for toys, hindi responsive, or may health worries, best check with her pedia just to be sure and put your mind at ease, pero based sa age alone, perfectly fine na yan!