What to do

I’m getting desperate baby will not sleep in crib for his naps (he sleeps nights in it).So I put him on our bed so he can get some sleep (didn’t know what else to do) and this is going for couple weeks.Dont want to be in swing anymore he will start crying just wants to be held and if I’m sitting he will push himself so he can be in sitting position 🤔.I can’t do anything he needs to be next to me all the time so I can’t do any chores.He is 13 weeks and formul fed.