Own experience.
Heavy, painful and long from first period at 14. I had no idea this was abnormal and it wasn’t until I passed out at school about a year later that my mum and dr discussed more thoroughly with me and my answers about how much Sanpro I was using (max absorbency pad AND Tampon changed hourly) how long they were lasting (10-14 days) and all the other symptoms that they both told me that wasn’t normal BUT no referral to gynae (which is what SHOULD have happened) instead put on pill and initially relieved and thankful as that did help a lot.
But every 18-24 months whichever pill I was on would stop working and whichever gp I was under at the time would simply switch me to a different brand, which would help initially.
I was also regularly seeing gps to get treatments for other symptoms like migraine.
A few a&e admissions due to collapsing/fainting either because blood loss made me anaemia or pain was bad enough to make me pass out.
Mc at 18, ovarian torsion at 26, another mc/ectopic pregnancy at 28 at which point because I needed surgery due to incomplete mc & subsequent discovery of ectopic embryo endo finally discovered/diagnosed and treated.
I firmly believe if the first gp had done as they should have and referred a child with clear symptoms of endo or at the very least abnormal periods to gynaecology 14 years of treating symptoms, 4 surgeries and the loss of 3 babies could have been avoided.
Please if your dd continues to have problems advocate for her and don’t simply accept her being put on the pill which in the vast majority of cases simply masks the symptoms of gynaecology conditions, and if they’re ignored and left untreated can have serious long term consequences.
I wouldn’t wish what I’ve been through on my worst enemy.