Is your baby sleeping through the night? Any tip I'm so tiredd

So my baby is 5 months and 1 w and the longest stretch that he does is 6 h, he is waking up between 2 and 3 times.

I'm exhausted!!! He has a bed time and schedule of naps during the day, I even tried the Ferber method. But he still waking up for feeding! And my pediatrician in his 4 months appointment told me he should be able at 5 months sleep at least 10 h stretch!! I feel so frustrated 😭