Why haven't I got my period after unprotected sex?

Yes engagement in unprotected sex may lead to pregnancy. Although the male partner might not have ejaculated, pre-ejaculate fluid also contains sperm that may cause pregnancy. The only way to prove the pregnancy is by going for a test or seeking medical attention from gynecologist. In case of any symptoms related to pregnancy such as missing a period, it is advisable visiting gynecologist

Women may start to think that they are pregnant if they miss a period after a regular cycle of two months. Additional common symptoms that a woman might have are morning sickness, painful breasts, and being overly drained. Under the circumstances of no protection used during the sexual act, pregnancy will be a possible risk. If you are the one who is pregnant, you will find that out with a home pregnancy test.

These symptoms can be experienced by some women during their menstrual cycle. They can be caused by hormonal changes and are not necessarily indicative of pregnancy. 

As for Mifestad 10, it is not an emergency birth control pill. Emergency contraceptive pills can either contain levonorgestrel or ulipristal acetate. If you have had unprotected sex, it's best to use a recognized emergency contraceptive pill to prevent pregnancy. Remember the greater the time between unprotected intercourse and the taking of emergency contraception, the less effective it is.

Pre-existing hip conditions may be impacted by the changes in weight distribution and joint laxity that occur during pregnancy. Try physical therapy and pain management first.