Hi everyone
The support you guys gave me in the begining was amazing so here I am again 
Thing is I have an exam on Monday and I have to sit it. I bought a tommee tippee hand pump to express some milk for monday, I'll be gone around 4-5 hours in total so my 4 week old will be with my dh. Today I fed him then I suppose 45 min later I expressed from the breast that I fed him from and got 1 oz easy, I could have carried on but I didnt want to as I just want to over the weekend introduce the bottle.
so can you please tell me, what would be a full feed how many oz should i try and leave for him, also if I express from the breast that he was due to start with at his next feed would that use up his next feed I really don't want to interrupt his normal feeding pattern, so how is it best to do this, maybe feed him from one breast then express after from that and other breast I am confusing myself
secondly, I took my son to the gp re tt, she couldn't see his tongue properly she was trying with a stick thing but he was asleep and wouldn't open his mouth much, anyway I showed her his upper lip and he also has on his lower lip and she just said no thats normal its just a wee frenulum (spelling) but isn't that what lip tie is?? she did notice that he can stick his tongue out and when he yawns he does open wide, but when I am feeding his, at times its still sore and I swear he gulps in loads of air. Oh yeah when she was looking at his tongue she said its not too bad, so does he have it or not I was sort of rushed as she was busy and said she would check him again at his 8 week app.
After expressing today I am worried that he might not be getting fully what he should be due to air I mean he feeds ok a couple of feeds he'll be windy and cry and fuss but mostly I think he is ok, and he seems content and is gaining weight so what do I do just leave it or try and find out for sure??
things i noticed that made me suspect tt was gulping in loads of air due to losing the nipple, his tongue sometimes isn't able to catch its hard to explain and the pain I get feeding him, and how he doesnt open wide to latch??
some advice would be much appreciated, especially re expressing
some other questions they might seem silly but does expressing reduce your milk supply are you more likely to give up bf if you express?? If I wanted to do it long term every now and again can i do both bf and sometimes give a bottle of expressed milk??
thanks sorry for full of questions thread 