My baby (born 7/19/19) just keeps crying! I fed him, changed him, burped him, made sure he sat up a little bit after eating so he won't be too full laying down so what else could he POSSIBLY be crying about??? I feel bad because I have no idea what I'm doing since I'm a FTM. I rock him and he goes to sleep for a little bit then as soon as I put him down in his bassinet, he hollers. I have a little bouncy chair thing and he'll sleep peacefully in there but again, when I lay him down he cries!!! Should I just let him sleep in the chair since that seems like the only way he'll sleep??? PLEASE HELP ME! 😢😢😢