My mind is all in a mess about this at the moment! We are currently in the midst of hypothetical dc4 discussions and I am all confused about age gaps! It is my no means a definite thing that we will even have a dc4 - there are lots of very sensible reasons to stop at 3 - but if we do go for it the age gap is bugging me. I have 3dc - ds 3yr11m, dd 2yr9m, ds 11m - so very small age gaps and very much planned this way. I'd like another, but in order to get another little gap we would need to start ttc very soon and I'm not sure if I am ready to face another pregnancy at the moment. I would quite like a 2yrs and a little bit sort of a gap - so aiming for late 2013/early 2014 - but my sister's wedding, at which I am chief bridesmaid, is next October! Whilst I think she would be very understanding if I were pregnant at her wedding, I worry a great deal about letting her down in some way (I don't have great pregnancies) and, rather trivially, do not want to be a fat bridesmaid and forever fat in all the family pictures. If we started ttc after her wedding we would be looking at a just under 3 year gap at the very least and I am worried this is too big! Don't get me wrong, I think a 3 year gap is lovely - there are 3 years between my boys and they have a lovely bond - but I do worry about poor, hypothetical dc4 being a bit tagged on the end, left out, always the baby, having no one to play with all day once dc3 is at school (august baby, so would go to school when hypothetical dc4 was around 12 months - just as dc4 would want someone to play with!). I do think this option would be very lovely for me - it would be easiest from a practical point of view. Sometimes I think I should just grit my teeth and go for it now!
Sorry it's long! Partly I wanted to just get it all written down for my own mind - I know no one can tell me what I should do - but I'd love to hear from anyone with 4dc and how their age gaps work.