I need input

Katie

Ok lady's am only 28 I have been to conceive for a few years now but this month before my period I had no sign of AF coming well she showed up but am having really bad hot flashes and lower back pain with a normal blood flow so I no as of right not it not a misscareage anyone else have this problem and why could it be happening I am taking geritol pills and folic acid once a day for two months now but the 1st month I didn't have this problem