I wouldn't worry about people telling you the right gap to have and that it's easier one way or another. If you're not up for it, don't do it yet. No drama having a gap (ok, so Im pro gap, my eldest is 10, second 2.5 and Im pregnant...just). My sister has two very close. I don't see either as right or wrong, but I have found it amazing having the gap and that's why I wanted DD2 to be at least 3 when we had another, I just couldnt' do it closer together.
It's your call, don't feel pressured by anyone. When you feel less anxious about it, you'll know the time is right .xoxo