As per your chart, there could be a minor delay in your having a second child. The chart analysis of the both the parents provides better insights. The upcoming time from Jan 2024 onwards is a good time for you to conceive your second child.
It is advisable to take proper care of yourselves and go for periodic medical advice. You should try and avoid spicy food and all the heat causing food items, which may cause some delays.
It is advisable for you to have regular light exercises along with disciplined time table of daily routine to build good inner strength.
Kumbha Lagna with the Lagna lord Saturn posited in the tenth house conjunct Venus; Jupiter posited in the Lagna; Fifth lord Mercury posited in the twelfth house conjunct Sun; Sun conjunct Ketu posited in the fifth house of Saptamsha; Sun Maha Dasha ongoing with Saturn Antar Dasha and Mercury Antar Dasha starts from Jan 2024.