Yep, I did it! When DS was 6.5 months, I got pregnant with DD. Pretty easy pregnancy, nice quick labor. It's crazy, because when we first got pregnant with our daughter, our son was just a baby. Still woke for night feeds, couldn't walk or even crawl. By the time she was born, he was sleeping 12+ hours at night, walking, and even talking. 9 months is a long time. We have a 16.5 month age gap between them, and it actually has not been impossibly hard like everyone said. The crazy thing is we just found out a couple weeks ago that we are pregnant with NUMBER THREE. And my daughter is only 8 months old. So provided this pregnancy sticks, we will actually have 3 under 3 for about 5 months! Yikes!