M.B.
2 gifts, and 2 requests....
The first was a gift...... not exactly planned, as we had intended to wait until we had finished college (yes, we were married at the time). (Born August 1982)
The second was a request... and born just under 20 months after the 1st one.... (Born April 1984)
The 3rd was a gift..... 2 1/2 years after #2.... (Born August 1986)
Yes, the first 3 were within 4 years. Whew!!!!
We waited a while, and the last was a request....... November 1991.... 5 years after #3.