Due date calculator from conception
The default for this calculator bases the calculation on a woman's last menstrual period (LMP), under the assumption that childbirth on average occurs at a gestational age (age of a pregnancy calculated from the woman's last menstrual period) of 280 days, or 40 weeks. Although there is some debate regarding
Pregnancy week calculator by lmp
Pregnancy week calculator by due date
- Reverse due date calculator
| Pregnancy week calculator by lmp | How many weeks am i pregnant from my last period |
| Pregnancy week calculator by due date | Due date calculator from conception |