i am 29 years old woman , ht 5 ft, wt 65 kgs. I suffer from excessive and painful menstrual bleeding. 2 yrs back on a doctor's prescription i was put on tranostat mf ( Tranexamic acid 500mg, and Mefenamic acid 250mg) tablets. initially i was to take 1 tab 3 times a day..but the bleeding did nt stop and now i take 2 tablets 3 times a day. even then the bleeding takes 5 days to stop. I am very depressed as this problem has led me to quit my job. Will it prevent me from getting pregnant?