As per your chart, there is a delay indicated with respect to having children. The upcoming time starting from Apr 2023 is conducive for the same for one year and then again you have a positive time starting in 2025.
Further analysis can be taken up with the chart of the prospective mother. You may like to take professional medical advice as well in this case.
A proper and well advised food course for keeping the body cool of the prospective mother is important along with medical advice.
Sagittarius ascendant with the ascendant lord Jupiter retrograde and posited in the ascendant; Fifth lord Maars posited in the twelfth house conjunct South Node (Ketu); The karaka Jupiter transits to the fifth house from April 2023 onwards.