The common question: Transfer 1 or 2??

Hi,

 Next month I am having my First DE transfer. I am doing a fresh transfer on day 5. I will be PGD testing my Embryos on day 3, and transferring 1 or 2 good embies and hopfeully freezing some left over.

I am 45. I would be thrilled to have twins, but my RE has warned me of all the possible complications. He said I am healthy and have no other complications in my history, but there is double the risk of Gestational diabetes, high blood pressure and pre term births. 

I am so conflicted. Does anyone have any words of wisfom? Anyone 45 or older carry twins? Any input would be helpful. 

Thank you!