Is it safe after 14 day's of period i had...

Is there a possibiity of pregnancy in your condition ?
Well, the possibility of getting pregnant is a bit higher during the period you had sex
Why the possibility is higher in your case ?
Because you had sex in the fertile period in which the ovulation occurs, so the possibility of pregnancy will be higher
How to diagnose being pregnant ?
It can be done by 2 ways
Urine test at home which shows either one red line (negative) or 2 red lines which means positive
Blood test of BHCG hormone which is more accurate
Symptoms of pregnancy ?
Absence of menstuation
Morning sickness
Over-urination
Constipation
Tiredness
Mood disturbances