So didn't really know which group to post this in so thought I'd just do it here, to get things off my chest here goes. Iv been with my partner 8yrs 5mts now for the last 4yrs we've been Tring to get pregnant with no success then last September I was diagnosed with primary breast cancer and am waiting surgery to remove and reconstruct (I'm told its a huge operation), anyway since the diagnosis we put our plans to get pregnant on hold until I had recovered from the op and get the all clear.,as you can imagine I'm not always interested in sex at the moment but when we have we have been extremely careful. Now my period is 21 days late which for me is very unusual I'm like clockwork you could put a bet on it, iv goined a little weight these past few weeks too iv did a test last week which came back negative but my body just keeps changing I'm considering doing another test as my mum said I could have either done it too early or that it's possible the test was faulty. I just don't know what to do and could do with some advice I guess.