hi my name is samantha spencer and i am 20 years old i am trying for a baby atm and i have worked out my ovualtion and i am a little bit fertile today the 23rd i am getting frecquent cramps in my lower adoman and i dont no if its normal when should i start haveing sex the chart i have says tomorrow the 25 n the 26th and the i ovulate on the 27th the period i had on the 14th of march laststed for 5 days and a bit but i didnt have a priod since jan untill the 14th when i came on am i working my ovulation out rite my breasts are becoming tender and hurting and im getting frekqunt headache is the fertie times i worked out rite