your period cramps
They can be but they are also classic PMS symptoms. If you think you could be pregnant you should take a home pregnancy test and/or see your Dr.
during period i am having severe pain in lower abdomen and back
you start to feel your lower abdomen ache and crampy.. and you start bleeding!
It could be the muscles (lower abdomen) are straining those on or near your back. It is typical during your period.
It can be caused by mittelschmertz, which is pain from ovulation.
maybe your getting your period.
lower backache and bubble feeling from uterus...
Cramps (pain in your lower abdomen), moodiness, sometime extreme cravings, headache, etc.