Hi guys so 2 months ago I had the surgery and then 2 days ago I got it tightened to a total of 5 CC and I'm back to the liquid diet although it won't stay down. Even with small amounts of water I feel pressure around the band and a suffocation feeling until I have to go and spit/vomit it out. I'm not sure if this is normal or not or if it will fade away with the days. Any advice?

No, that's certainly not normal! I hope by now you've called your doctor and gotten some Fluid removed! It is not safe to not be able to drink Water as you risk dehydration, which is very serious.