<html><head><title>Free Pregnancy Calculator | Due Date, Conception Date Calculation </title><script type="text/javascript">function calc() { var day = document.first.len11.value; var mon = document.first.len12.value; var year = document.first.len13.value; var ylen = year.length; var d = new Array("SUNDAY", "MONDAY", "TUESDAY", "WEDNESDAY", "THURSDAY", "FRIDAY", "SATURDAY"); var m = new Array("JANUARY", "FEBRUARY", "MARCH", "APRIL", "MAY", "JUNE", "JULY", "AUGUST", "SEPTEMBER", "OCTOBER", "NOVEMBER", "DECEMBER"); var curd = new Date(year,mon-1,day); var res2 = curd.getMonth(); var res = new Date(); var diff = Date.UTC(res.getFullYear(),res.getMonth()-1,res.getDay(),0,0,0) - Date.UTC(curd.getFullYear(),curd.getMonth()-1,curd.getDay(),0,0,0); var secleft = diff/1000/60; var hrsleft = secleft/60; var daysleft = hrsleft/24; //if(res2 == (mon-1) && daysleft < 300 && year!="") if (year!="" && ylen>3) { var fd1 = new Date(year, mon-1, parseInt(day)+10); document.first.fd1.value = d[fd1.getDay()]+", "+m[fd1.getMonth()]+" "+fd1.getDate()+", "+fd1.getFullYear(); var fd2 = new Date(year, mon-1, parseInt(day)+20); document.first.fd2.value = d[fd2.getDay()]+", "+m[fd2.getMonth()]+" "+fd2.getDate()+", "+fd2.getFullYear(); var cd = new Date(year, mon-1, parseInt(day)+14); document.first.cd.value = d[cd.getDay()]+", "+m[cd.getMonth()]+" "+cd.getDate()+", "+cd.getFullYear(); var fte = new Date(year, mon-1, parseInt(day)+84); document.first.fte.value = d[fte.getDay()]+", "+m[fte.getMonth()]+" "+fte.getDate()+", "+fte.getFullYear(); var ste = new Date(year, mon-1, parseInt(day)+189); document.first.ste.value = d[ste.getDay()]+", "+m[ste.getMonth()]+" "+ste.getDate()+", "+ste.getFullYear(); var dd = new Date(year, mon-1, parseInt(day)+280); document.first.dd.value = d[dd.getDay()]+", "+m[dd.getMonth()]+" "+dd.getDate()+", "+dd.getFullYear(); } else{ alert("Invalid Date"); } } function isNumber(evt) {evt = (evt) ? evt : window.event;var charCode = (evt.which) ? evt.which : evt.keyCode;if (charCode > 31 && (charCode < 48 || charCode > 57)) {return false;}return true; } function chk(){ var sds = document.getElementById('dum'); if(sds == null){alert("You are using a free package. You are not allowed to remove the tag. "); document.getElementById("tab").style.visibility="hidden"; } var sdss = document.getElementById("dumdiv"); if(sdss == null){alert("You are using a free package. You are not allowed to remove the tag. ");} } window.onload=chk; </script><style>.leftt {float:left; color: #3D366F; font-size:13px; } .tbox { width:45% !important; } .frms {border: 1px solid #ddd;border-radius: 0.3em;color: #333;font-family: Tahoma,Geneva,sans-serif;font-size: 0.9em;line-height: 1.2em;margin: 0 auto;padding: 10px;width:50%; } .frms input[type="text"], [type="password"], [type="file"], textarea, select {background: none repeat scroll 0 0 #fff;border: 1px solid #ddd;border-radius: 0.35em;height: 35px;margin-bottom: 15px;margin-top: 5px;padding: 0 0.5%;width: 99%; } .frms input[type="submit"], input[type="reset"], input[type="button"], button, .yellow_button, .blue_button {border: medium none;border-radius: 0.3em;color: #fff;cursor: pointer;font-weight: bold;margin: 10px 0;padding: 7px 14px; } .frms input[type="reset"] {background: none repeat scroll 0 0 #ee765d;border-bottom: 3px solid #d95e44;text-shadow: 1px 1px 0 #8c3736; } input[type="button"], button, .blue_button {background: none repeat scroll 0 0 #468cd2;border-bottom: 3px solid #3277bc;text-shadow: 1px 1px 0 #214d73; } .new {padding: 16px; } @media only screen and (max-width:480px) {.frms {width:90% !important;}.tbox { width:95% !Important; }.frms input[type="text"], [type="password"], [type="file"], textarea, select {width:95% !important;}} </style></head><body><div class='resp_code'><p align='center'><h2 align='center'>Pregnancy Calculator </h2></p><div class='clear'></div><form id='tab' name=first class='frms'><div><div align='center'><label>Date of Last Menstrual Period:</label></div><br><div class="group_con"><label class='leftt'>Date </label><select name=len11><option name=1 value=1>1</option><option name=2 value=2>2</option><option name=3 value=3>3</option><option name=4 value=4>4</option><option name=5 value=5>5</option><option name=6 value=6>6</option><option name=7 value=7>7</option><option name=8 value=8>8</option><option name=9 value=9>9</option><option name=10 value=10>10</option><option name=11 value=11>11</option><option name=12 value=12>12</option><option name=13 value=13>13</option><option name=14 value=14>14</option><option name=15 value=15>15</option><option name=16 value=16>16</option><option name=17 value=17>17</option><option name=18 value=18>18</option><option name=19 value=19>19</option><option name=20 value=20>20</option><option name=21 value=21>21</option><option name=22 value=22>22</option><option name=23 value=23>23</option><option name=24 value=24>24</option><option name=25 value=25>25</option><option name=26 value=26>26</option><option name=27 value=27>27</option><option name=28 value=28>28</option><option name=29 value=29>29</option><option name=30 value=30>30</option><option name=31 value=31>31</option></select></div><div class="group_con"><label class='leftt'>Month</label><select name=len12><option name=1 value=1>1</option><option name=2 value=2>2</option><option name=3 value=3>3</option><option name=4 value=4>4</option><option name=5 value=5>5</option><option name=6 value=6>6</option><option name=7 value=7>7</option><option name=8 value=8>8</option><option name=9 value=9>9</option><option name=10 value=10>10</option><option name=11 value=11>11</option><option name=12 value=12>12</option></select></div><div class='group_con'><label class='leftt'>Year</label><input name=len13 type=text onkeypress="return isNumber(event)" maxlength='4'></div></div><div align='center'><input type=button name=cc value=Calculate onClick="calc()"><input type="reset" value="Reset"></div><div align='center'><h5>Due Date, Conception Date Calculation Results:</h5></div><label class='leftt'>Estimated Fertility Dates :</label><br><br><span><input type=text readonly class='tbox' name=fd1 style='float:left;'></span><span class='new'>to </span><span><input type=text readonly class='tbox' name=fd2> </span><div> <label class='leftt'>Estimated Conception Date :</label><input type=text readonly name=cd> </div><div> <label class='leftt'>First Trimester Ends(12 Weeks) :</label><input type=text readonly name=fte> </div><div> <label class='leftt'>Second Trimester Ends(27 Weeks):</label><input type=text readonly name=ste> </div><div> <label class='leftt'>Estimated Due Date(40 Weeks) :</label><input type=text readonly name=dd> </div><script type="text/javascript"></script></form><div id="dumdiv" align="center" style=" font-size: 10px;color: #dadada;"><a href="https://www.emexee.com" id="dum" style="padding-right:0px; text-decoration:none;color: green;text-align:center;"></a></div></div></body></html>