Damien breathes really light sometimes when he is asleep but it still flashes, and luckily we have never had a false alarm. DF woke up to it too and got up and checked him with me (his cot is next to me in bed but DF has to get out of bed to be able to see him). His lips wern't blue but I wonder if the alarm caused him to restart breathing?
I think I'm gonna take a wander down and see the HV now and see what she says, my docs surgery don't always tell the truth if a doctor is in. ( I asked to speak to my GP before, they said he wasn't in, so I went down there and he was! )