I love my ds, but he's driving dh and I crazy. He is 5 1/2 months old. From the time he was 4 weeks until he was 3 1/2 months he would sleep for 5 - 7 hours every night. Since then he has been back to every three hours at night. I tired cereal thinkning he needed to eat more, but it doesn't help, sometime even makes it worse. Well now, he won't even sleep in his own bed. He won't even sleep in my bed unless he's in my arms or on dh's chest. I'm not getting any sleep and neither is dh Any suggestions?