About Pregnancy

Hi,
I already asked question about getting pregnancy,i'm trying to become pregnant,my period is always35-40days cycle,but this time i didn't get my period till 62days,my HPT test came out negative,my doctor also did urine test ,but that also came out negative,but she didn't do blood test ,she told me to wait for a week,but i got my period after one week.But still i'm feeling pregnant,like my stomach is looking like protruded.Could i be a preganant.If not so how can i calculate my ovulation period.
Please help me to calculate my ovulation.

[ywk2003]

you should use basal digital thermometer to keep track of your body temperature starting from the date when your period is finished.

According to survey, your temperature would rise 0.4F to 0.8F for about three to four days when you are ovulating and would fall again after ovulation period.

Hope this helps