Hi, I came on my regular period at the start of the month and was on for four days, a week and half later I then came on again, but this time abdominal pains, nausea, weight gain, sudden stress, tiredness, and tender breasts. I have not been having unprotected sex. And I have never had an irregular period. I never have pains either.. So obviously am finding this odd. Friends have suggested things that have scared me so I thought id see on here... Can anyone help?