My husband doesn’t want children

My husband and I have been together for 10 years married for 4. He has a daughter from his previous relationship and we have a 10 year old together. I have always said I want a big family. We had our first child young, we were both 20 and didn’t have a clue what we were doing but we managed. Over the years I continue to express how I would like another baby and he said after we a get a home.. we got a home.. then it was after we get married..we got married then it was after you finish school... I earned my BA then after it was when you have a career... I have done that and now he says he does not want anymore children that he is happy with his pair. I am sad and feel that it is not fair to keep making me believe the time will come.

On Mother’s Day my cousin mentioned to us they were expecting their 2nd child and I couldn’t help but to feel jealous. I’m not sure what to do. I feel as if I will have this regret. I am now 31 and thought I’d have more children by now.

Is this normal? Has someone went through this? I feel lost.