The scientific way to know your baby's gender is by using type-B ultrasonic checks. You can also use Chinese baby gender prediction chart to predict but it's not scientific. The prediction tool is located at the right top of this page: https://www.yourchineseastrology.com/calendar/baby-gender-predictor.htm
I check it for you and found: Your lunar conception month is December. Lunar age at the time of conception is 26. Prediction of Baby Gender: Girl
The scientific way to know your baby's gender is by using type-B ultrasonic checks. You can also use Chinese baby gender prediction chart to predict but it's not scientific. The prediction tool is located at the right top of this page:
https://www.yourchineseastrology.com/calendar/baby-gender-predictor.htm
I check it for you and found:
Your lunar conception month is December.
Lunar age at the time of conception is 26.
Prediction of Baby Gender: Girl