Do diet pills affect your menstrual cycle ?

About 3 weeks ago I started taking diet pills to lose the extra weight I had gained during my pregnancy.. I only ended up taking them for about a week because I lost 5lbs && realized that there are better lose weight. My cycles are normally regular & I'm...

NEVER come a day late.. now I'm late 6 days... but a pregnancy test says negaitve (which could be because it's too early?) But my question is could it be the diet pills that have affected my menstrual cycle?

well as someone that has taken diet pills since she was about 16 I know that they never messed up my menstrual cycle...but I do know that if you aren't getting enough vitamins or aren't eatting enough or your execrising a lot more than normal then that can affect it.

yes, they could
loosing or gaining weight suddenly can also affect it
as well as diet and many other things
you could just have skipped a period, which is normal
but diet pills dont work, most of them are scams and trhey mess with your body
so its best not to use them and losse weight the healthy way
eat healthy and exerscise reguarly