Crying it out at 3 weeks old?

TeAna • Married for 2 years...Finishing College....1st baby due January 2019 ❤️

My baby wants to be held at night, like I’ll put her to sleep and try to put her in her co-sleeper and she’ll wake up and lose it. As soon as I pick her up she’s fine and fast asleep again. My husband and my in-laws think we should let her cry it out but I think that at this age she always needs something. What do you think?