Continuity mistake: Toward the end of the movie when Alex is waiting for Isabel on the bridge, Isabel sees Alex and hits the breaks. Her foot is shown stepping on the pedal and her polish color is a light color. Later when the two are in the ambulance, her toe nails are painted bright red. (01:38:28)
Continuity mistake: When Isabel reveals that she is pregnant to Alex, the level of water in his glass goes from empty to full and varying stages in between without adding any water.
Continuity mistake: When Isabel takes Alex to meet her parents it's the evening, but in the house you see daylight coming through the windows.
Alex Whitman: Wait a minute! You snuck out on me, and I never heard from you again. And now you just show up, tell me you're pregnant, and I'm supposed to know exactly what to do? Well, I'm sorry, but I don't know, exactly, what to do.
Isabel Fuentes: That's the first good thing you've said all night.