Irregular bleeding on mini pill?

[charlamagner0]

Hi does anyone experience random bleeding and/or spotting while on the mini pill( it doesn’t matter what brand). I’ve been taking Noriday mini pill for years and had nothing but all of a sudden after 2 years im getting on and off bleeding. I just want to know if this is normal? I’m worried it could be a sign of something more serious? I’ve visited the doctors and they just advised that it’s most likely down to my mini pill and offered to change the Brand.