Thanks for reaching out. Please clarify whether in 24 hours she sleeps for 10 to 12 hours. That should be enough. Is she drinking milk well and active at times she is awake it is fine. You take 2 to 3 cuos of tea. That will not affect the baby's sleep. You can eat more nutricious food such as porridge or milk instead of tea.
Dear Lybrate user please be calm. Do not worry. Feed the child whenever they need milk for just 10 mins and then if need be you can feed in 1.5 hours. Frequency of feeding will produce more milk. You also have to eat well, Drink 3 to 4 glasses of milk. Eat dhal in your diet, Take vegetables and fruit. Take oats, garlic as rasam. Be calm everything will be fine.
You have to put the black aea of breast into the mouth and feed the baby. You should not give bottle feed at all, as it will create breast and bottle confusion. By constant relaxed practise he will learn to latch.