Aww nikki, hope it's okay.
Snowbee, Aidan is fussy about a bottle. He had no problem in his first 4 weeks of life when we were mix feeding, but since going to ebf, he's become difficult. I expressed on Monday as I went to crossfit and wanted to make sure he had a bottle to cover the hour he was in childcare there. He took it, but it was a fight to get him to drink it and he didn't finish it. I expressed again yesterday to take 4oz with me for the train journey as I figured he'd get hungry on the way home. We were at an underground station waiting for the tube and he got really fussy but he didn't want the bottle. He would chew on it, which led to him getting about an ounce. Now I'm not sure if it's because it was cold (didn't have a way to warm it) or if it's the bottle. But he refused a bottle previously at home too when it was warm, so. It's frustrating as I'm worried about how to deal with crossfit. It's an hour there with a change over and it's not convenient to bf on public transport. I'm worried he's going to get hysterical during crossfit, but I guess I just might have to arrive early and bf there. If I'm out shopping, I'm happy to bf at a cafe, so I just sit down with a coffee and feed him, or if there is a John Lewis or Mothercare near by, then have bf rooms and I'll go there. I actually took him into the baby changing room at a station, locked the door and fed him there before.
You're not alone. A mum at my post natal support group was talking about her struggles with getting her 7 month old to take a bottle. It's been a battle. She picked one time of day and started giving her son a bottle then (either first thing in the morning or the feed right before bed) so it was consistent. I can't say much on teets. Aidan hated the tommee tippee ones when he was mixed feeding, was okay with your standard ones (drank from medela bottles & used the one off ones at the hospital) and was okay with avent 2 (doesn't like the 1). It may not be the brand of teet but the flow- Aidan never took a 1, always a 2.
Good luck. I hope you manage. Babies really are full of opinions. Aidan seems to know when we are out and he's taken to eating like it's a 7 course meal- drinks, comes off and chats, drinks, comes off and chats, drinks, stays on but does drink and hums. lol