I'm 25 years old my period is always on time and last at least 5-7 days. Last month I got them twice. This month it came on time, but with some severe cramping on the first night no painkillers would help my husband thinks I had a miscarriage because I was in so much pain. Also I was only bleeding for two days.
So is that a period? Is my period just getting shorter and lighter?

Not necessarily... I think it's more about pregnancy or your hormones.Do a pregnancy test and then anyway go to see a doctor.I don't think it's smth serious.
Good luck!