2 months old baby

Question: Hello experts, My baby is 1.5 month old, she takes more than half hour for feeding, sometimes takes one hour as well. Bit doc says that within 10 mins babies extract the necessary feed. But if i detach her after 15 or 20 minutes she cries a lot and she stops crying only after giving her feed again..... I also get back pain due to sitting for so much time.... Pls suggest me something what to do....

1 Answers
Question
Answer: plz check either enough milk is producing or not