My husbands grandma : Be pregnant!!!!!!!!!!

So my husbands grandma jells at me and said to me listen every girl in my family is pregnant or has a baby!! make a baby !!! you understand? 
Sister in law : Oh grandmaaaa😳😯 grandma : be quiet! 
Sister in law : let her do whatever she wants and she is still young ( 23 yrs ) !!!
me : hheehhee laughs 😁
she does not even know that am TTC now its 9months but still nothing!!
wtf i dont understand this people am not God! 
I think she just want me to get pregnant so she can tell everybody and wants attention from her friends
How would you react?