How a due date is calculated
A due date is classically estimated as 280 days, or 40 weeks, from the first day of your last period. The actual date depends on cycle length and other factors, so this is an estimate.
Trimesters at a glance
The first trimester runs to week 13, the second from 14 to 27, and the third from week 28 to birth. Each has its own considerations for training and recovery.
How a kinesiologist helps
A kinesiologist builds a safe plan tailored to your trimester, fitness and how you feel, in coordination with your doctor.