So I am 5 days late , heavy breasts, frequent urination, super tired, Also very slight indigestion and mood swings. But everytime I test I get a negative. I am overweight but have been all my life. I used to have irregular periods but got pregnant with my three year old. Then had mirena put in. I had the Mirana removed January last year and in February got pregnant with my 10 month old. January this year I had my mirena put back in. And in July got it taken out so we could try and get pregnant. I have been regular ever since. But this month I don't know what's going on. Any ideas