putting baby to sleep?

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how does everyone put baby to sleep? my son is almost 2 weeks and I've been trying to swaddle at night but he hates it. he wants his arms above his head or he rolls to his side and it makes me nervous cause they say always have baby on back with no loose blankets but I can't get him to sleep longer than 30 minutes if I do that. I'm not sure what to do at this point. any help would be great.