Where did my data go?

I've been a TracFone customer since 2015. In 2018 I purchased an iPhone and transferred my number and minutes, text and data to my iPhone. When I purchased the iPhone it came with a promo: "TracFone $35 - 750 Minute 1000 TXT 1 GB / 60 Access - Days Smartphone Only (Activation Promo)."
Since at least 2017 I have been on a 125 minute Value plan and my credit card has been charged monthly. I thought this plan included talk, text, and data.
In January 2020 I ran out of data for the first time. I checked the website and confirmed that I had no data. I didn't get data at my January auto-refill date and checked again today to see that I didn't get data on my February auto-refill date.
After 45 minutes with customer service tonight, I still can't figure out what happened and when the third customer service rep transferred me to what he called "corporate," we were disconnected.
The agents gave me different answers, but it seem that something went wrong in December 2019. I was told that I changed my plan; however, I was on the 125 minute plan since 2017 and am still on that plan.
I have a four questions I hope someone can help me with:
1. Has the 125 minute value plan ever had data? I recall signing up for "text, text, and web"
2. If the 125 minute value plan didn't have data, have I just been slowly using up my old data for the last two years?
3. How did my plan change in December if I didn't take any action myself?
4. I am unable to receive and send text messages on my iPhone without data. Now I need to be on wifi to send and receive texts, but this doesn't help me when I travel. How can I fix this problem?
Thank you.
Since at least 2017 I have been on a 125 minute Value plan and my credit card has been charged monthly. I thought this plan included talk, text, and data.
In January 2020 I ran out of data for the first time. I checked the website and confirmed that I had no data. I didn't get data at my January auto-refill date and checked again today to see that I didn't get data on my February auto-refill date.
After 45 minutes with customer service tonight, I still can't figure out what happened and when the third customer service rep transferred me to what he called "corporate," we were disconnected.
The agents gave me different answers, but it seem that something went wrong in December 2019. I was told that I changed my plan; however, I was on the 125 minute plan since 2017 and am still on that plan.
I have a four questions I hope someone can help me with:
1. Has the 125 minute value plan ever had data? I recall signing up for "text, text, and web"
2. If the 125 minute value plan didn't have data, have I just been slowly using up my old data for the last two years?
3. How did my plan change in December if I didn't take any action myself?
4. I am unable to receive and send text messages on my iPhone without data. Now I need to be on wifi to send and receive texts, but this doesn't help me when I travel. How can I fix this problem?
Thank you.