I don't know. The original plan was 5, then recently DH has been saying 4 is enough and there have been moments during this pregnancy, like with my sickness being worse than all 3 of the others put together, when I have thought "can I do this again".
If I do have another I think it would likely be a boy anyway, I was considering swaying but I'm not sure I'm strong enough to sway, and after how I built myself up for a girl this time then spent a few horrible weeks before getting to this point, I'm not sure it would be wise to build myself up by swaying. So if I did it would have to be because I wanted another baby, and fully expect a boy, and just leave it in the hands of fate and see what I got.
DH said if we did we would have to wait till we moved which atm looks like it wont be for another 5 years so just a matter of seeing how we feel when we get to that point.
Makes me sad to think this is my last though, not because his a boy but because I love the part of pregnancy thats coming and I love having a baby and children.