Please help me guilt is killing me, wrong?

So I my sister and my mother with small baby all decided to travel I was ill I told I am not okay I was coughing having headache and having nose pain still they insisted so my sister booked ticket and everything and now the issue is the AC I still slept. As I did not want them to suffer with baby. My eyes are running I still allowed them to on the lights also it is yellow. I told them 5-6 times in anger why did you force me to come here I could have slept at home. Plus she has a baby so every time I open close door my water makes her irritated and baby wakes. I told I can go home still she was angry and told me you only came. I feel very guilty due to emotional value.