Wa'alaikumassalam! Alahai, this is such a common worry kan, a few of us mums struggled with supply jugak dulu. The basics that really helped our group was frequent feeding (every 2-3 hours), making sure latch is proper, and staying hydrated la... I'd suggest checking with your lactation consultant or doctor to rule out any issues, sebab supply problems boleh have different causes. In the meantime, rest well, eat properly, and jangan stress too much, sometimes our bodies just need a bit of time to adjust! Mana dah berapa lama you're breastfeeding?