
First off, there are plenty of women out there that get pg and are "obese." Of course, I have read that it can be harder to conceive and there are risks on the baby and on having a normal delivery.
I, too, am overweight, and gained A LOT of weight from IVF cycles. The hormones wreeked havoc on my already sensitive weight shifts. Now, pregnant at 15 weeks, I am the heaviest I've ever been. I hope it does not put strain on the baby as I get bigger or make the delivery harder, but there's nothing I can do now. I have to eat, (I try eating healthy but that's also hard) and the baby has to eat and develop. I do plan on losing a LOT of weight after the baby is born though so I am at a much healthier weight before the next one...even if I have to do IVF again, which is likely.
It is funny that you mention about his possible problems. That's exactly what happened to us. It was a shock to my husband who is relatively healthy and has no fat to speak of on his entire body. You really never know unless he gets tested.
So, here's my advice: I would tell him there's nothing to worry about now, until you see a problem...where time has passed and you're not getting pregnant. There is no reason why just being "obese" will not get you pregnant. Just curious though, have you thought of losing weight (
NOT FOR HIM
) but just to be healthier, and to possibly make it easier to conceive and/or to deliver?
If time has passed and you aren't getting pregnant, there are several tests your OB can do, even ordering tests for him. (And some will do those tests before a year.) If he/she feels that an RE is recommended then, there are so many options out there. But stressing before there's a need to stress is ridiculous. There is enough stress when it comes to infertility treatments, wait until you know you have a problem. Good luck!!!