<human>: Give me the gist of the text in a nutshell

I received a 2nd dwi in Harris county (Houston). First dwi was 6 years ago. I am on probation for 18 months. I am ordered not to drink or do drugs for the duration of my probation. I go to my probation officer twice a month, take random UAs, and have in in-home breathalyzer I have to blow into 3 times a day. I messed up 2 months into it and failed the breathalyzer. My PO said it had to be reported to the court, but what will most likely happen is I will be reprimanded by my PO's supervisors and do not have to appear before the judge. That hasn't happened yet. I am a waiter and as part of training did a wine/food pairing for work yesterday in which I spit out every drop of wine. This was at 5 pm. When I had to blow into my breathalyzer at midnight it gave me another "test failed". I realize my folly in all of this and I'm not trying to ask for ways around anything, I would just like to know what will probably happen to me.
<bot>: failed in-home breathalyzer twice in one month 2 months in to my 18 month probation for 2nd dwi. What is the likelihood of me going to jail or having to get an ankle monitor or extending my probation?