@Wittira afaik girls eating ill-balanced diet tend to have worse period pains. So as starter, try to have healthier meals and healthier rythm.
As for the pain itself, "same" as boys (though not for same occasions), a hot water bottle should ease it a bit if not a lot. Avoid paracetamol and aspirin since that'd logically worsen your bleeding. Last but not least : get checked by specialist aka gynaecologist, since in some cases your period pains are linked to slight hormonal unbalance (taking pills fixes both).
As for the pain itself, "same" as boys (though not for same occasions), a hot water bottle should ease it a bit if not a lot. Avoid paracetamol and aspirin since that'd logically worsen your bleeding. Last but not least : get checked by specialist aka gynaecologist, since in some cases your period pains are linked to slight hormonal unbalance (taking pills fixes both).