Breastfeeding mums I need your help 😕. The past couple nights my little boy has only got up once a…

Breastfeeding mums I need your help 😕. The past couple nights my little boy has only got up once a night, which is amazing. However at 4am this morning he was still soundly asleep but my boobs woke me up 😮😂 they were like huge boulders as he hadn't fed since 7:30pm last night when I put him to bed. Please tell me I don't have to get up at stupid times in the night to express 😕