Introducing expressed bottle...

Nicola
We tried introducing an expressed bottle last night for first time. Talk about traumatic. He drank it but cried the whole time and wouldn't settle till I eventually came in and put him on the breast once he'd finished the bottle. We bought different bottles to try and I use the MAM one last night.
Does it get any better? Any tips? He's 3 1/3 weeks old and I need him to take a bottle in a week and a half as I have an important meeting to go to and need to leave him with my mum. Trying to prepare him now.