I wouldn't be worried about the blood in your nose, but spitting up blood might not be good. I would ask your doctor or widwife about that.

I know having a bloody nose is normal in pregnancy, but I have never experienced it.

It's perfectly normal just hormones. The blood coughing up may be nosebleeds you had in the middle of the night possibly if its usually in the mornning.... My hormones work in reverse as some other women they make my nose stop bleeding as much since its trying to regulate my blood from my hemophilia.

I had them like crazy in the beginning and they caused our floor to have a "random" drug test....We hadn't had one in like 4 years and my nose started to bleed in a meeting and well all the sudden the next day we all had to have one.....It's funny because 3 people were let go after that...

I had then towards the end too and I also coughed up blood a few times too.....But not too often.