I want another baby

So my Daughter just turned 1 on December 23 and I so want another baby and want to start trying but me and her dad have our ups and downs a lot more now that we have our daughter. We've been together 12 yrs engaged for 4 of the 12. He wants a boy and we talk about having another but he pulls out all the time. How do I get him to cum in me and have another. We tried for 2 yrs for my daughter I'm so ready for another baby.  I'm having baby fever really bad