I tried to read about your situation and could not find it.
But I will say this.... does he even know why he wants a nother baby? And at this point it doesnt even matter. I would wait and also ... maybe you are GAL and he wants you to be tied down again?..... by being Pregnant? ????????????

Having a Baby to please his Macho ways is not a good decision. And if R talk is still an issue ......I cannot understand why he thinks a Baby would help? Sounds like he needs to grow up ALOT.
God Bless... ~Ali