so please tell me what yall think....the other weekend was my sisters birthday..we were planning on…

so please tell me what yall think....the other weekend was my sisters birthday..we were planning on going to San Antonio and all that with the her and her moms family.... (she's my step sister) well we couldn't last min because we didn't get our income tax like we thought...we were going to be behind on bills so I text her mom and explained it...she texts " blah blah blah whatever kim thanks" and has yet to talk to me..I've texted and nothing...I'm hurt but not upset because I made it up to my sister but her mom which is like a step mom to me won't even talk or text back.