Who gets my seat?

I'm on the bus there's an old lady,a lady who's having a baby,dad with twins or a man with a broken leg.In my opion I think the pregnant lady because having a baby in your belly might hurt when it kicks .Most people who have a baby tend to sit down .If there was a crash and she was stud up her belly could bang on to the railing and her and her baby could be injured .witch is bad for two people instead of one . Another point of view is that she might be heavily be in labour and she might be going to meat someone to Go to the hospital and have the