New diabetic pump

Hello I'm a 24 year old mom of 6 kids 3 step and 3 of my own due to my diabetes I have a weak heart I done had 5 heart attacks n open heart surgery  and I need a new pump it's gonna coast me a lil over 900 to get the insurance covered the rest my sugars have been running so high the meter won't read it it just says high and the only thing that keeps it down is the pump prayers are greatly appreciated at this time  anything helps thanks in advance and god bless please if u can help with anything me n my family would appreciate it I also have cash app $Naquinfamily