My 5 months old son is very demanding, he cry all the day time, he is clean , not hungry, no gases I could not do any thing, I bought every thing for him the swing, seat, saucer, ton of toys he does not like any one, he just want me to hold him and talk to him, at night he wake up every 2 hrs, he makes me mad and I do not know what to do, any help pls