OP, just don't do anything permanent for awhile!
Growing up, I always wanted alot of kids. I was the one toting the babies around church, volunteering for the nursery, whatever I could do to be around babies. I was star student, national merit scholar, etc. But when people asked me what I was going to do when I grew up, I'd say I was getting married and having kids! Dh and I have been together for over 20 yrs, since 9th grade, and he was always luke warm about kids. Not really a big deal either way. UNTIL I got pregnant! Then he turned into super-dad! I begged to have ds11, but he was the one begging for dd(almost 9). They are 28 mos apart. I had one of each, and I was finished. Dh has been trying to change my mind for 9 yrs.
This summer, at age 35, it finally hit me that it is now or never. My clock was ticking. So I agreed to try, and just like in my 20s it was way too easy for me to get pregnant! I had my 1st ultrasound today, and seeing that little blob bouncing and hearing the heartbeat made me cry. I'm so happy we decided to try for one more. And my kids are excited, too.
We are finished this time. We'll be 36 and 37 at delivery, and my kids will be 9 and almost 12. I plan to get a tubal. But I'm glad I didn't shut dh down on his wishes. I don't think any couple is finished until BOTH feel finished. I'm sad for those of you whose dh's didn't see things that way.