Does anyone else go by this chart?

Seems like it's the most commonly used. When people ask me how many months I am I'm always so confused so I looked up week/month charts and this one along with others showing the same thing popped up so from now on I'm gonna use it by this 🤷🏼‍♀️😅
I am currently in my 6th month then. 22 weeks 4 days.