No sleep AT ALL

Hello, our son is two weeks old and he literally does not sleep at all at night (not overexaggerating). He would drift off in our arms but the second we lay him in the crib he wakes up and gets all fuzzy. Has not slept at night the last three days. We think it might be collics, since he passes a lot of gas and stretches a lot. We got a medicine for that called flatulex. Other than that we are stumped. Are there other parents with same experience? Any tips? Thank you!