We do an analysis of the development of the protection of women was carried out through the maternity protection, from the point of view of the landmark sentences issued by the Honorable Court Colombian Constitutional, that is, the judgment SU 070 of February 13, 2013 and the sentence SU 075 of July 24, 2018. The previous analysis allowed us to establish the current state of protection for pregnant women in Colombian constitutional jurisprudence.