Acts 1:14 These all continued with one accord in prayer and supplication, with the women and Mary the mother of Jesus, and with His brothers.
When the remaining 11 disciples went back to Jerusalem, they met in the upper room to pray and seek guidance just as Jesus had taught them.
But it was not just the 11 men who went there, it was also the women (unspecified who) and also Mary the mother of Jesus.
Prayer should be an inclusive thing which brings people together and not something separating us from other because of sex, race or anything else.
God wants us to be of one accord, together, praying, seeking Him.