Risau lah especially dengan anak kedua, tapi 16 minggu lebih awal lagi untuk expect kicks yang consistent, biasanya moms rasa gerak gerik antara 16-25 minggu depending on placenta position dan body shape, so jangan worry sangat ye. Tapi kalau betul rasa restless or ada other worries, best jump call your doc or midwife just to put your mind at ease, okay? They can do a quick scan and confirm everything fine.
Normal sis.