Dd is just turned 3. Always been a terrible sleeper. The past couple of months shes been getting up a few times a night,at least once for over an hr. She doesnt want or need anything on particular, just to ruin my life apparently. Ds is 1,5 and is a champ,sleeps right through mostly. At the moment they are in sep rooms but with dc3 due soon the plan is to put them together at some point. So this issue must be solved.what do i do?!