As per your chart, the current time is favourable to you and it will remain so till mid 2025 thus the possibility of you getting pregnant and having children does exist in the near future. There is no delay in your having children as per your chart.
You need to avoid spicy food which can cause hormonal disturbances, keep your body cool. You can practice meditation and yoga to relieve any existing stressful conditions.
You may also may take professional advice on the diet regimen from a Nutritionist, which you should be following.
Libra ascendant with the ascendant lord Venus posited in the fifth house in Aquarius; Fifth lord Saturn posited in the eighth house of Taurus whose lord is Venus; retrograde Jupiter posited in the ninth house conjunct North Node (Rahu) has full aspect on fifth house and Venus.
Saturn currently in transit in Aquarius till mid 2025.