I wanted to ask all you mums who have had experience with reflux babies a question.
I have a 10 weeks old DD who is a reflux sufferer. She is on 3ml of Omeprazole per day. Which worked really well and she was only a bit wriggly after a feed instead of screaming.
So then I introduced Colief, as this seems to calm the wriggling down too. Thankfully she's usually a very happy little baby now.
The thing is that in the last few weeks she's started really writhing in her cot. I have the mattress elevated slightly to help the reflux so she is in a bit of a dip in the center of the mattress. But as soon as she gets sleepy she presses her head to one side and arches her back so she's kind of in a 'C' shape. She keeps doing this on and off throughout the night. She also makes straining, grunting noises.
My question is...is this the reflux acting up at night, could it be that the mattress is causing her discomfort or is this just normal behavior and she's just a bit of a wriggly grunter? 
I am beginning to think that my new mum anxiety is reading too much into what could be perfectly normal behavior. It's just that it's keeping us awake at night and she seems uncomfortable. She also spits her dummy out when she's like this and wakes herself up. I'm worried she's not getting enough sleep because she seems shattered in the morning!