My periods are now 4 days late and befode my periods were supposed to occur I had lower back pain, cramps and leg pains. I did pregnanct test one day late of my missed period it had a faint positive line, yesterday Morning I did the test again nd It had a faint positive line again I did the test late at night It gave a negative result, however today I did the test in morning nd it came out to be negative i repeated the test again like an hoyr ago it came out to be negatove however my boobs are swollen, I have cramps in my lower abdomen, nausea,diarrhea, white disrcharge and bad odour.. is it early misscarriage?? Thanks in advance.