I Need Help! 😩😞

Ok so I am 12weeks and 2dats today. I haven't been puking since Maybe a week after thanksgiving (thank goodnessπŸ™ŒπŸ½) but this morning I was drinking some orange juice which is usually sum I love to drink. Then I started feeling sick and I threw up, but after the first two times I started seeing blood in it. It wasn't chunks or anything but it was still a lot for me not to b puking in a long time.Β 
Is this "normal?" Or has this happened to anyone else?Β