18 + 3 blood nose all week

Michelle • Sat, Aug 27 • 33 year old from Australia , currently pregnant with baby #4 a boy..miss 7 mr 5 miss 1 and prince due 26/01/17

Is it common to have blood nose in pregnancy ? This is my 4th but never had any blood nose with other 3. It's not a lot just when I blow my nose it full of blood :-/