27weeks pregnant here!

Hi po 3months preggy. 1st time mom can i ask po? Sobrang lamig then inuubo and sipon ako sobra but tje other thing is.. Bigla akong nag nose bleed po. Yesterday afternoon and today 5:40am puyat ako sobra dahil sa ubo ko' Any caused bakit nagnonose bleed po ako?

Baka sa init-lamig mommy. Pero rule of thumb ko anything that concerns blood or if blood is coming out of me from anywhere, need ask si OB, ASAP.