my last period was 6/9 I have done 4 preg tests and all negative, last was week ago. problem is that i had polisistic ovaries last yr but lost weight and doctor said they righted themselves but because of this only been having regular periods since Sept last yr. I had a positive preg earlier this year but hosp said I had a miscarriage. I really want to be pregnant, keep waiting for my breasts to be sensitive but they aren`t, have been feeling sick in the middle of the night and get waves of dizziness. can a test take this long to be positive? or am I just getting my hopes up?