Can diet pills make your period come late?

Answer 1

Yes, especially if you are taking more than is recommended and you are not eating. Also, if you are not eating much of anything that is healthy, or just drinking coffee and water. (Crash Diets) This makes your body respond as though it is preparing for an emergency, and one way to protect itself is to stop the cycle. Also, if you are already thin or dehydrated, they could stop your period. ALso this might be suggestive of some underlying issues. Now, if you have had sex since your last period you might have a different issue going on all together. You need to make sure you haven't gotten any days confused and if you are confident regarding that, then you need to stop the diet pills and give your regular OBGYN or family Dr. a call just to make sure you haven't risked any serious damage. If you are uncertain concerning the last dates you had sex, then you need to take a pregnancy test and see what that says, depending on that you might need to call your OBGYN.