I can give you my experience with my last pregancy. My ibs was pretty much gone during my pregnancy and it has been so much better since I had my daughter. I know you are young and scared about all of this and I can understand because I would have been too. As a mom, I would want my girls to come and talk to me if they are in a situation such as yours. Your parents might be upset but that doesn't mean they won't be there for you and they will always be upset. Having a baby does change your life but just remember there are more options too. You may not even be pregnant. If your stressed that can effect things and if you ibs is giving you problems than that might be all your experiencing. And if there is one thing I have learned, when things seem horrible, remember time changes things and your own perspective.