please can any mommies help me? I checked on my daughter who was sleeping and everything was fine. a…

please can any mommies help me? I checked on my daughter who was sleeping and everything was fine. a few hours later, I was heading to bed and she started to cry. I checked in on her and I saw blue spit up all over the crib protector and her hair. I had to give her a bath because it's smelled like bile not normal spit up. we started to introduce her to raspberries Tuesday and her poop and body is normal. my mom gave her a little mixed with rice cereal (which she is okay with and loves) I'm not sure if I should worry or not. picture in comment because I don't want to be too gross. she is having a bottle now and she is acting normal.