We're patients. Listen to your real doctor!
If you want a baby, go for it, unless the hernia is very large. Don't worry about the hernia if it's ok with your doctor. He didn't say you need surgery urgently, so I'd put it off. In fact, if it doesn't get a lot worse, I'd consider finishing my family before surgery.
Pregnancy can cause a lot of pressure, so listen to the doc! Watching your weight can help, but don't worry unnecessarily about that either.
Bottom line is your doc knows you!
I get what you are saying but the doctor didn't tell me either way. I was told that if I got pregnant before the wrap I probably would be very sick but if I got pregnant after I might have to have a re-do. He said it was up to me! See the problem?! lol