My sister came to me the other night about her issue. She comes to me because I have a child and may know what the problem may be.

She is 21. Used to be underweight, gaining weight with her birth control. Looks fabulous. She uses the pill, and notices that her period is not right. First she had one, and a week in a half later she had it again. She said they both lasted for maybe 2 to three days. Now in between she did have unprotected sex with her partner. She stops this period and not even a week later is bleeding again. But this time its very light, I asked her if the amount would soak her panties and she said no. Little did I know, her partner and her broke it off, and she stopped her birth control, right before she started this period again. I asked her if she has any pregnancy symptoms. She doesn't know. But I know symptoms are different with every woman.

Symptoms I asked her, and her answers were yes to are:
Breast, sore ( but her breasts were always sore with her bc)
Yogurt makes her sick. (she loves yogurt)
Sick to her tummy
Cotton mouth... I heard that was a symptom so I asked her
Headaches

So Im wondering if anyone knows what could be wrong?
Can BS cause someone to have these crazy periods? Before her three periods in one month, she was late often.

She has no computer, so I am asking for her.

It is best that she contact her obgyn rather than relying on t his site for a diagnosis

Okidokie. Thank you!

Birth Control can actually stop you having periods and can also give you symptoms of pregnancy as it is telling your body that you are pregnant (even though your not) Tell your sister that the only way she will find out if she is pregnant or not is by doing a pregancy test.

Thanks

Birth control can cause you to stop having periods. Tell her to go to the OBGYN for further diagnosis.