Visitors at home after birth

I'm starting to freak out a bit. I'm 17 weeks and my mil lives in a different state and wants to come up for two weeks and stay with us. She is planning to come 2 weeks after I'm due and then my Brother in law plans on coming up after here from another state staying with us. I'm a first time mom and starting to think this may be too much for me so soon and on my maternity leave. Anyone who has gone through this and has opinions?