If you define biweekly as every two weeks, there are 26 of them.
The number of weeks in semester two can vary depending on the academic institution and its specific calendar. Generally, a typical semester lasts about 15 to 16 weeks, including instructional weeks and exam periods. It's best to check the specific academic calendar of the institution for precise details.
The early Roman calendar only had 10 months in it with December being the 10th and last month of the year. To bring the calendar up to date Julius Caesar introduced two more months into the calendar which then made December being the 12th and last month of the year.
two weeks and six days
The 5th of September.
the 16th of July
29 August
Jan 1st - Oct 31st is Forty weeks and two days - according to my Windows calendar !
As today is the 3rd January you have two (2) weeks exactly today until the 17th.
I'd get out a calendar and set a date!
I was given a Pirelli calendar by my brother as a Christmas present. The calendar is divided into fifty two weeks or twelve months. I have just four months three weeks left of my prison sentence to serve and I'm crossing every day I do off my calendar. Would you mind fixing this calendar over the wall? I note down all my important dates on my wall calendar so I don't forget them.
As long as the measurment date and your LMP date are with two (2) weeks plus or minus within each other then your baby is healthy... and the heart rate it very healthy.