Wa'alaikumassalam! At 7 bulan, babies usually start screaming sebab excitement, teething, or ada separation anxiety, normal stage je, tapi mmg meriah kan Try distract dia dengan toys, baby-proof exploration activities, and make sure dia comfortable (check diaper, temperature, tidak lapar). A few of us mum friends swear by consistent routine dan staying calm ourselves, they sense kita stressed jugak, so deep breaths, mama! Kalau nak confirm takde health issue, check with your paediatrician just to be safe, but most likely dia just discovering suara sendiri dan expressing emotions.