need help getting my toddler to sleep in his bed!!

Courtney

so our fist child is 14 months old and we just found out we are pregnant again!! our son has been sick the past couple of weeks and has been breastfeeding more. we co-sleep and he will sleep for hours between me and my husband not touching us or drinking milk, but he will only sleep maybe 2 hours in his own bed which is a crib mattress. I'm wondering about getting him a twin bed and maybe he'll sleep in it then. any advise out there would be great!! when he does drink milk at night he tends to kick me here and there in the lower stomach area and we can't have that anymore now that I'm pregnant!!