One liner

Kay • 3rd baby on the way and it's a Girl!
Hello everyone, I need a one liner to back people off of me and my pregnancy. I am 8 months pregnant and I am due on February 9th. I am having trouble explaining that it is 40 weeks in pregnancy and when i do I tend to get theses glares from people. One person said "you just like Phaedra from the atlanta housewives you don't know when your due." It was very offensive but let's just say that person will never say that again to anyone else. I just need some help with getting them off my back.