Ok so i am in my 30's and my fiance and I are trying to get pregnant. Had my period in May the 21st thru the 25th. Then in June it was 12th thru the 15th and last month it was the 15th thru the 19th. Now we are in August and I haven't started yet. I have been having little cramps here and there but no period, been feeling tired all the time, increased appetite and some pains in my sides every once in awhile and boobs are a little tender at times. How long should i wait to take a test?? Could i be pregnant?? I am anxious and nervous to test....