Feeding again in night?!

[MummySetra]

My 4 month old was doing well at night and we were getting 5 hour stretches. He then started teething & we have had two bottom teeth come through - and I am up with him almost 2 hourly.
I have tried a dummy which sometimes works, but he is now needing feeding more too in the night.
Is this normal?

Sleep development is not linear.

It is not the case that the longer time goes on, the better sleep gets.

Totally normal for night wakes / feeds to come and go.

In my experience it's very normal. When my dd was/is teething or ill or going through a growth spurt she always fed/feeds more.