Need advice

Brooke

So my boyfriend and I of almost 2 years really want a baby. I am 26, he is 25. We are both in really good places in our careers and can definately take care of a baby with no problems. We initially decided to just start having sex without protection and let whatever happens, happen. However, we have a couple setbacks. I have a heart disease. I was born with it and have had open heart surgery. My cardiologist says I can have a baby but wants me to get some tests done before we try to make sure my body can handle it and if not, then I will need to have another open heart surgery before I can conceive. The test is Aug 22 to get the test done. My cardio also suggested I get a pre conception visit so I did. Thankfully my gyno is amazing and tested my hormones and did a vaginally ultrasound to look at my reproductive organs. My blood work came back great and my orgrans looked good EXCEPT I have 10 cysts on my right ovary that he says may be causing me to not ovulate every month. He reassured me and said its not a big deal that he would put me on meds to get prego are ready when we are ready and I get the go ahead from my cardiologist. Well before I knew of all the obstacles I may need to go through to conceive I am not for the casually trying to have a baby as boyfriend and girlfriend. I am starting to wonder it we should get married first now because heart surgery and fertility drugs are a big deal. We do talk about getting married and engaged but also said we wouldn't mind having a baby b4 getting married. Now my mind has totally changed. Am I crazy for changing my mind or am I worrying too much?