Girls, hi ? Please help me! Literally for two weeks now we have night …

Girls, hi ? Please help me! Literally for two weeks now we have night sleep nightmare. Son wakes up every hour, I give him breast he hangs and freaks out. I thought long and hard about the problem, took it to the dentist but there's not much to see, diapers usually change once, always thought maybe diapers full??‍♀️ And here comes another night, son falls asleep with breast as usual, started eating, and fell asleep, and it began, started crying, crawling on me, and I started checking breasts, squeezing milk from the left breast, but there's absolutely nothing, even drops are not there(( Breast pump also tried, nothing comes out. I asked my husband to test in the end too, also