First time mums

I’m going crazy. Baby born at 2.26kg. Slow to put on weight. This last week hasn’t put on any. Been trying to feed him at night and he’s not interested at all. Fast asleep. During day he will have 5 minute gulps and that’s it. He don’t cry for milk. I’ve got to keep offering to him. I try to offer it every hour but I don’t know what I’m doing. HV said nutrition comes after 5 minutes so I should pump first and then give him. I find it so hard. I tried to pump one boob nothing came. The other abit came. Tried giving him express he’s not interested in that too. Sometimes he will go for a longer a feed but not long at all. He’s 4 months and is currently 5.46kg. I have no family or friend support here and wish I had a cook, cleaner and nanny to help with everything so I can concentrate on the little one. I don’t know what’s wrong with him but I’m loosing it. It doesn’t help that my also stressed generally about my relationship and life circumstances. Any advice that will work. Any comfort you can give. I’m fed up. Is this regression - not feeding. He’s fast fast asleep. I’ve been trying to push the nipple in but that mouth is closed shut. I took some clothes off. Changed his nappy but he’s still asleep. Please help

How I can only describe it is I feel like I have a fracture or the bone is broken right at the bottom of my vagina bone obviously don’t think it’s to the extent but that’s how it feels. I had it in my last pregnancy and the pain went few months postpartum now it’s back again with this pregnancy. These are the results that u e googled I think I may have the first one has anyone every had this or something similar

My babies are so small I can’t believe I’m in the same position my mum was in and I’m putting my kids through the same ordeal

No light at the end of this tunnel

Help - I forgot to rest the prepared milk for 5 mins and gave it to my newborn - have I messed up big time?!

My son is 4, and obviously it comes up in movies- like the lion King.

I straight up said, oh, the daddy is dead. He's gone.

I don't think he fully gets it.

What do you think?