Baby moving a lot during his sleep

Question

Hi Mummies,Lately my 19 weeks old moves around in his sleep and I always find him in different positions in his cot. Sometimes he is very close to the railing of the cot and sometimes he will sleep on his tummy. But I can see that he sleeps comfortably. As a first time mum this is very new to me and worries me. I feel like putting him back to his position but also worry that will break his sleep. What do I do ? Is this kind of behaviour normal ? What do you all do when baby changes his position in sleep ? Photo of him sleeping so nicely disoriented in the cot haha

itsallabout_mytwokids · Answer

My 6 months old did same too like from laying flat, side ways, tummy time sleep. I let it be because each time I adjust she will do the same. I change from baby cot to playpen. To me it is safer and the net helps prevent her feet from getting in between the cot gap.