What's going on?
I am TTC my 3rd child.
I have sensitive boobs/nipples (on-off), feel exhausted, nausea, and no period. But I have done 3 tests now, every 3/4 days since period was due, and all have said negative. I even dismantled the plastic case on one test to see if there was a postive line hiding somewhere underneth it... 
The only thing I can think is that I got married on the day my period was due. I spent the day willing it not to come. Maybe I wished too hard! 
The wedding was very relaxed, I wasn't remotely stressed about it, so I don't think lack of period is stress related. Saying that, I am an emotional wreck at this time of year generally (4 year anniversary of my daughter's death in a few weeks), and I know grief and anniversaries do horrible things to me physically. So maybe it is stress related... sigh It probably is just that isn't it? :(
Additionally, I am breastfeeding, but my son is nearly 3, periods returned aaaages ago. Could I be not ovulating or something because of breastfeeding? We've been TTC for 7 months.
I'd really appriciate any words of wisdom.
Thanks! :)