Need To Vent

My SIL Told Me She Could Drive Me To The Hospital In The Morning I Was Like Okay 😄 I Called Her She Said That If i Have Gas Money i Was Like No... She Was Like Than i Have To Wait For Her Bf To Get Home Which is Around 6Pm... I Waited She Called Me Saying He Sis Gonna Pick Me Up N Take Care Of My Son... She Did She Ddnt Take Long We Drove To Her House to Drop Me Off n Took My Son To Ride On Horsies... Well Im Here Stuck With My SIL that Was Supposed To Drive Me To The Hospital... Everytime i Ask Can We Go Shes like Chill Ina Bit...And im Getting Upset Cause i Have Low Fluid... She Should Of Never Offered Cause rn Im In Pain N She Doesnt Even Care... We are Finally Going im Scared She Might B Even More Low On Fluid:'(