I need 2 wordpress plugins developed. 1. conception calculator. 2. due date calculator. I would like to place this plugin on any post/page on wordpress, so code accordingly. Below are examples of already existing calculators. I am not really sure how they are calculating the things, but would like the same output (you can hit google for more examples) Conception Calculator: http://www.baby2see.com/conception_calculator.html#ConceptionCalculator http://www.calculator.net/conception-calculator.html Due Date Calculator http://www.calculator.net/due-date-calculator.html http://www.baby2see.com/duedate.html Please give me an estimate of time you need to develop these plugins for me. Keywords: Javascript, Website, PHP, HTML, Wordpress, Design