Watch Fifteen and Pregnant for Free: How to Stream the Movie Online at 123Movies. . Based on a true story, 15 year old Tina Spangler discovers she is pregnant. Her choices are abortion, adoption, or a lonely, exhausting life as a single parent. Abandoned by her boyfriend, she turns to her mother. Tina discovers although it has torn her world apart, her pregnancy could re-unite her shattered family and help her find her true purpose in life.