Why didn't Haydn have children with his wife?

Franz Joseph Haydn and his wife, Anna Maria, did not have children, likely due to a combination of personal choice and circumstances. Haydn was deeply dedicated to his music career, which may have influenced their decision to remain childless. Additionally, Anna Maria experienced health issues, which could have contributed to their inability to have children. Their marriage, while supportive, was also marked by the challenges of Haydn's demanding professional life.