HELP.

So my mom lives with my sister, my brother-in-law and their 4 kids. Apparently all the kids have been throwing up sick and my sister and mom have kept it from me because my mom wants to go to the hospital with me. Am I crazy for thinking that’s absolutely fucked up? Like she can’t be THAT selfish and willing to bring a bug into a maternity ward. Am I overreacting? I don’t think she should come and I could literally go into labor any minute. Any thoughts appreciated!