Hay, mommy, that sounds concerning, pls have your baby checked by the doctor or go to the pediatrician asap, lalo na at ganitong bata pa lang siya at new parents tayo! Sa 11 days old, anything unusual sa breathing or sa ilong niya kailangan i-check agad, hindi dapat i-monitor lang at pag-antayan. Could be something simple like baby congestion or something na kailangan ng medical attention, but you need a doctor's eyes on her to be sure, okay? Dali na rin sa hospital kung parang may labas talaga na sangat or kung nahihirapan siyang huminga, don't wait on this one, sis. Sending love, please update us after the checkup!