As per your chart, indications are that you will have two to three children. Although your natal chart denotes the progeny, it is imperative to compute the natal chart of your better half after marriage so as to come to the conclusion. Both the charts of husband and wife are required to be analysed.
Further, as per your chart, the chances of conceiving boys is better than girls, thus it would be up to you to decide on further course for you and your family.
Your children would be quite sharp, observant and get well established in their lives.
Virgo ascendant with the ascendant lord Mercury posited in the sixth house conjunct seventh lord Jupiter, Venus and Moon; Sun posited in the fifth house and fifth lord Saturn posited in the third house conjunct Mars; Fifth lord of Divisional Chart 7 (Saptamsa) is Mars, debilitated and posited in the ascendant of DC7.