.....cos Im exhausted. LO is nearly 5 months and still waking countless times a night - 7 or 8 times last night. Luckily he just needs his dummy puting in and hes back to sleep, but im exhausted, the interupted sleep is taking its toll!! Hes been like this sice 3 1/2 months when he had a bad cold, and was up half the night which was understandable. But since then we havent had one night uninterupted so I guess its this 4 month sleep regression (or im hoping it is and that the end is near!). Before this he used to go 10 hours ininterupted so I know he can do it. Any advice? How long did it last for you?