Doesn't Make Sense

Okay, so Katie is supposed to be like seven months pregnant, yet she has traveled to Australia for some dude's funeral. I'm pretty damn sure that you're not supposed to travel by air in your third trimester due to complications to a pregnancy. But yet AGAIN, Katie is doing another thing that doesn't go with being pregnant. If she was so damn worried about going into premature labor, why the hell is she traveling to another country? So she drinks coffee on a daily basis and hops on a jet to another country well into this alleged "pregnancy?" This "pregnancy is so questionable.