Looking for pregnancy calculators 5

I would like to have the following 5 types of calculators to be prepared. I will give you the formulates and excel files. I need the code to be written in javasciprt/ Jquery. We will integrate them into our website. You will provide the code and we will do the integration. 1) Growth chart: Baby height, Head circumference and weight tracker For sample please look at the following. [login to view URL] You need to be able to get input and determine the results based on an Excel table with age, percentiles and values. I will provide the Excel table. This is the difficult one, out of 5 calculators. You need to draw a graph like below and show the entered values on the graph [login to view URL] 2) Pregnancy Due Date Calculator For sample please look at the following. [login to view URL] [login to view URL] Simple addition to entered date. 3) Ovulation calculator For sample please look at the following. [login to view URL] Simple addition to entered date. 4) How many weeks am I pregnant: calculation based on todays date 5) Expected sign of my baby: get the due date of the baby and determine the zodiac sign. I will make the payment after I get all the codes and I can test that it works. Thanks