Not if you are having a hysterectomy.

When you say you are having the ovary removed do you mean just the ovary? If so that is not a hysterectomy, it is an oophrectomy.

If this is the case and you still have a uterus and an ovary then yes there is a chance of you conceiving, although those chances are much lower than for a woman with both ovaries.

If you are having the ovary and the uterus removed then no you will not be able to conceive or carry a child.