Yup - totally normal, gagging is good, honestly!
When babies are small the gag reflex is quite far forward in their mouth and moves further back as they develop. When they are gagging they are leaning how to manipulate their oral muscles to protect their airways and deal with solids. My DS had a very sensitive gag reflex and gagged so much he would bring everything back up which was fun
. He only ever did it while I was on my own, never when his dad was around to help clean him up and the mess!
I found certain textures were worse too. Banana was particularly bad for my two and they only managed that when I gave them whole small bananas they could control themsleves. They still gag now at times on unfamiliar textures or if they have put too much in their mouths.
Laura