Trying to stay positive ❤

I already have a beautiful 8 month baby boy who I love so much. I always wanted a baby boy before I found out with him. I found out very unexpectedly that I was pregnant again. I had the gender scan and was relieved to find out baby is very healthy but I was really hoping for a little girl. I'm trying to stop being such an emotional wreck and just be happy but finding it extremely difficult. I know some people out there have difficult conceiving and I'm blessed with two healthy babies so I shouldn't be feeling so upset but I can't help it. Any advice??