Getting pregnant?


My husband and I have a 4 year old son and we were planning to start trying in October for another one. Due to health problems, we have yet to start trying but I am not on birth control at all. In the past month or so our relationship has gone downhill. I know it sounds awful but I still want to get pregnant! I think the 5 year age gap is more than what I wanted and my husband and I co-parent great together, regardless of our marital problems. Am I stupid for wanting to have a baby now, knowing there are issues?