Pregnancy can also occur during ovulation without internal ejaculation, because during sexual intercourse, a small amount of semen will flow into the vagina by men, and among this semen there will be sperm, and a small amount of sperm may cause pregnancy. Whether during ovulation or at other times, if you have intercourse, you should take effective contraceptive measures to avoid unwanted pregnancy. If you have intercourse during ovulation, there is a possibility of pregnancy. If there is no requirement to have children, it is better to take oral emergency contraceptive pill method for contraception, but emergency contraceptive pill, contraceptive success rate can only reach 85%-90%. Some people can also become pregnant after taking the pill, so choose the appropriate measures for contraception according to your specific situation.