Oh now that's a hard decision Twinkley and has to be the right decision for you and your DH. I personally would go for the two if I was given the choice at this stage now (don't think my clinic likes to put two back though, think they may do it on the odd occasion for women over the age of 35). I think I have waited long enough now and would take the extra chance if I was given it. Would you be ok with having twins as an outcome though that is the real question? I think twins would complete our family and make us content and never have to go through all this again (two for the price of 1), plus due to the age gap now between bub and DD I may be able to handle 2 with her starting kindy and eventually school (now that's scary to think of). There is also the fact the twin pregnancies are higher risk though too - decision decisions lol!