No Sleep, just crying and...

Our LO (little one) is 11 days old today, and it's been brutal every other night. Last night she only woke up once, on schedule 2.5 hrs after her last feeding, the night before that it was non-stop crying from 3AM-9AM, very gassy, perhaps colic.

Last night/this morning she has been up since 1AM, it is now 11:30AM! She has slept at most 10-15mins, otherwise it's been constant crying, feeding, burping, diaper change, REPEAT. How is this possible!!?? I'm talking 10+ hours and no sleep! God, please help.