What Are The Symptoms And Treatment For Myoma?

before my menstruation is normal. everything started last month (june). i had my period 17th of june, it lasted for 4 days. then after 10 days i had this spotting for 3 days. this month of july i had my period last 16th, again for 4 days. then after 10 days until now i had this spotting. before my period lasted for only 2 days maximum of three. now it's 4 and much heavier. is there something wrong? im afrai i have a myoma. pls help