welcome to healthcare magic. you should try and wait for atleast 4 to 6 months before you conceive again. you must get yourself investigated to find out the cause of your misscarriage. do not worry too much about your age,its ok you can conceive. many women have their first baby only when they are 30. a woman's fertility
begins to decrease only after the age of about 35 years. after 30 it decreases slightly. ait for some some and then try to get pregnant again.