This is also a topic I have been concerned about. I am about to be married in April and we want children also. I had an appointment with Dr. Grubb last tuesday and we discussed this topic. He told me he has helped 300 POTS patients have babies. He told me there is only a 20% risk of passing this on to our children. He also told me the first trimester Id be the sickest, the second I'd feel good and the third I'd feel bad again and that most POTS patients are put on bedrest for the last 4-6 weeks of their pregnancy. He also told me I could stay on all my meds except my Dilaudid which is a pain med. I'd have to try and decrease it or switch to something milder. I'm on midodrine, propranolol, zofran, digoxin, eprex, dilaudid, and a few others that aren't a concern at all for other reasons. I just had my second pacemaker surgery and lead replacement in Novemeber and he alasostated that he asks POTS patients to be stable to for 1 year before trying for children. He did mention that everyone's "stable" is different. If your health stays in the same shape for 1 year that is your stable. I am going back in November to see him and discuss this again cause at that point I'll be ready to start trying I hope. He told me to not "not try" because of thinking i'll be worse afterwards cause he said just as many POTS patients get better or stay the same as get worse. So basically since I started seeing him 4 years ago he has helped 200 more people have babies and is better informed of what to expect and the risks. He said we all are high risk that try to have babies and that they monitor us very closely throughout the pregnancy. Also during labour they can give us meds thru IV as needed cause after we deliver he said our bodies change instantly right there and they can monitor us and give us things we need thru IV to help us quickly. He also said jsut as many have babies naturally as C-Sections. Hope this helps a bit. Not sure if I answered any of your questions but I jsut talked about this with him on tuesday so it's still fresh in my mind. Janette