There are approximately 52 weeks in a year. This is because a year is usually around 365 days, and dividing that by 7 (the number of days in a week) gives about 52.
To figure out how many weeks pregnant you are, you need to consider the date of your last period. Usually, it's counted from the first day of your last normal menstrual cycle. But it's best to confirm with a professional or by using a pregnancy test kit.
The duration of 1 story point isn't fixed. It could range from a few hours to more, depending on factors like the nature of the work and the skills of the team members.
There might be a person who spent 12 hours every week for 12 weeks on fitness training. They started with being out of shape but through consistent effort, they lost a significant amount of weight and gained muscle tone. They planned their workouts carefully, ate a balanced diet, and the 12 - hour weekly commitment over 12 weeks made all the difference.