hi, i am 28 year old and have a 2 1/2 year old daughter which took us 6 years to conceive, we have recently started trying for another baby but i have been trying not to get my hopes up too much. however we have had regular sex throughout my fertile period and ovulation over the past 2 months, my next period is due in 7 days, it is usually regular and my cycle is 29 days, over the past few days (especially today) i have been feeling cramping, period type pains, lower back pains, sickness and frequent trips to the toilet, i have done 3 tests which are all negative, but somehow i just feel pregnant. could these symptoms be occurring because i am so keen to be pregnant or are they real?