As per your chart, there is a delay indicated with respect to having children. The upcoming time starting from Jan 2024 is conducive for the same for two years thereafter.
Further analysis can be taken up with the chart of the prospective father. 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 is important along with medical advice.
Best Wishes.
Mithuna Lagna with the Lagna lord Mercury posited in the eleventh house in conjunction with an exalted Sun and Mars; Fifth lord Venus posited in the twelfth house; Retrograde Saturn posited in the fifth house in exaltation; Rahu Maha Dasha ongoing and Jupiter Antar Dasha starts in Jan 2024.