Hi
When did you have your last period? Do you have regular periods? Did you have sex during fertile period?
Presuming you have regular cycles, there are two reasons for the delay in periods.
1)The morning after pill that you took after first
unprotected intercourse can itself delay the periods.
2) After taking morning after pill you have again had unprotected sex twice. Please note that the fluid which comes out before ejaculation also contains sperms and can result in
pregnancy. Do pregnancy test after two weeks from the day of last unprotected sex. If it is negative consult your doctor and take
progesterone tablets for withdrawal bleeding.
I have an advise for you. If you wish to avoid pregnancy in future, Use
contraception like birth control pills or intrauterine
contraceptive devise as they are more effective than emergency contraception in preventing pregnancy.
In addition please use barrier contraceptive methods to protect yourself from sexually transmitted diseases
I hope I have answered to your satisfaction.