If you’re pregnant–or think you might be–here’s a website packed full with the tools you can use to guessimate & calculate due dates, conception dates, appropriate weight gain, and more. Onlinepregnancytest.biz also offers an online pregnancy test (get that!) which guesses whether you are pregnant or not based on the kind on contraceptive you used (if any), the length of your period, date of your last period, and what kind of symptoms you are currently experiencing.
OnlinePregnancyTest.biz has a pregnancy calculator which, according to the website, can determine the due date, calculate the probable conception date, give you dates for the end of both the first & second trimesters as well as find out how many weeks you have been pregnant. You can also use the pregnancy calculator to go back in time and find out the likely conception date if you know a birthdate for someone.
OnlinePregnancyTest.biz also features a neat ovulation fertility calculator which you can use to know when you are at your peak in the month for fertility or you can use it to know when you are least fertile during each month.
There is also a simple due date calculator which has features that overlap with the pregnancy calculator. The pregnancy due date calculator tells you your likely conception date, the end of both the 1st & 2nd trimesters, and your likely due date. It’s a bit easier to use than the pregnancy calculator though that more complex one can give you additional info.
The last tool on the website is a pregnancy weight gain calculator, but this one is only for women–not for men. You can plug in your weight before you became pregnant as well as any number of weeks to determine how fat (ahem, how weighty) you should be at that given time period. Thankfully, there is also a chart at the bottom of the page that shows the variations people will experience–then you can determine if you are in the overweight, normal or just expecting twins category.