With her heart full of disappointment, sorrow and whatnot, Angela was packing her clothes up in her luggage, she's leaving the country and she's not delaying that for any reason.
Ever since Diego played her like a fool, using her only for his sexual satisfaction while he had a girlfriend. This brings her to think about her life in the past few months that she came here to New York.
The main aim of coming here was because of Giovanni, despite the fact that she has a good life with someone, who loved her knowing fully well that she's not going to reciprocate that love as long as Giovanni is still in the picture.
But after the two red lines on the pregnancy test, and the official doctors report that shows that she's three months pregnant, she finally came back to her senses. She's carrying Blake's child, and the worst part about this revelation is the part where she can't abort the child.