Different types of contraceptive pill contain different quantities and combinations of the hormones oestrogen and progestogen, which in turn affect different women differently. So, if you're struggling with side effects, it's worth considering whether the contraceptive pill you're being prescribed is really the right pill for you.
This is a companion discussion topic for the original article at https://patient.info/news-and-features/signs-youre-on-the-wrong-contraceptive-pill