Doc told me a date but i want to calculate myself also just for my own understanding. Is there some simple formula from last period? matlab how do they reach that date exactly?
Beta, traditional way is to count 9 months and 7 days from your last period date. Along with calculating, make sure you are eating healthy, warm home-cooked meals and taking walk daily. Don't worry too much about the exact date, god will deliver the child safely.
The standard formula is Naegele's rule: take the first day of your last period, add 7 days, and then add 9 months. It's a very simple calculation, but remember it is just an estimated due date. Most babies arrive a little before or after!
I completely understand how stressful it is to calculate and obsess over the exact date, I used to do it every day and feel so anxious! The basic formula is just LMP plus 9 months and 7 days, but please remember it's just an estimate. Trust your doctor's scan dates more to ease your mind.
Just add 9 months and 7 days to the first day of your last period. It is simple math, but honestly, babies rarely follow the formula. Only about 5% are born on their actual due date, so just keep your hospital bag ready by 37 weeks.
While the formula is just adding 9 months and 7 days to your LMP, I know how anxious counting down these days can make you if you've faced a loss before. Please try to take it one day at a time, and let your doctor confirm the date via ultrasound for absolute clarity.