Me and my girlfriend had protected sex a couple weeks ago and her period didn't come when it supposed to which was like 4 days ago. Then she said that she felt like vomiting this morning and some where in the ovaries area hurt her. Please help!

She's going to need to wait at least another week and take a pregnancy test with her first morning urine. Remember that no birth control is 100% effective.

Thank you!

Well it is a bit early for morning sickness normally, that could be stress and worry.

Also she can miss a period from just stress and worry about being pregnant.

No birth control is 100 percent, if you merely used condoms, they have a 3 to 10 percent failure rate. Even her on birth control and using condoms allow for a 1 to 2 percent chance of pregnancy.

So yes it is very possible she is pregnant. But you will have to wait for at least a week to do a test, When she does test, first thing in the morning with the first urine of the day