This paper investigated how paternal emotional negligence can become a practice that favors adolescent pregnancy, through the hermeneutical analysis of narratives in a group of 30 adolescent mothers of the city of Bogota-Colombia, whose age at the time of the birth of the first child was from 12 to 19 years old and who were known to have negligence parents. In-depth interviews were supported with questions previously structured by other authors. The meanings of father negligence in adolescent mothers showed that neglect in affection, accompaniment, supporting, playing, reading, homework assistance, setting limits, sexuality education, food supply, dressing, shelter, and care can lead to unplanned pregnancy in teenage daughters.