HELP!! 50K$ warrant for breaking a protective order when I was at work

i have court Wednesday, and my vindictive ass Mother in law called and filed a police report saying i slowly drove.by her house ( 1. My car has been in shop---2. I was at work and have documentation---3. She said she saw me and made eye contact- its just weird) and therefore broke the protective order. My issue is I have court Wednesday, and the bond on this is 50k$---which I definitely dont have. Are they going.to just arrest me and make me fight/beat the case from behind bars, or will the judge give me a chance to show that I am 100% innocent of breaking the protective order. i will be in court for a Terroristic Threat charge---class A misdemeanor--- which is what led to the protective order being filed. This is in Houston Texas area if it matters