My 19week old has been taking 45 min naps for ages & it's getting me down now. I have a 2 year old as well so have been ap'ing a lot of naps in the sling etc to avoid overtiredness but my back is starting to get sore now! My mum has come up for a week to look after my 2 year old so I can work on the naps. I only have 1 week so please please help!!! I've been trying wake to sleep but even though she wakes and goes back to sleep I only get the extra 15 mins to make up the 45 minute cycle?? She is exclusively breastfed and only goes 2.5-3hrs between feeds (she's little), she has a little reflux but on meds etc, she will settle to sleep in her own cot but only with dummy, this is still in at 45 min mark - she has a very strong suck and dummy is only way of avoiding being on boob all day so it's not going! She needs about 4-4.5hrs of day sleep and manages a 1.5-1.75hr awake time. Please help me get over these dreaded 45 min naps!!!