Little Tulip, according to what I've been taught spotting counts as menses, you know it's part of your cycle and the beginning of your period so you have to treat it as such.
However, you're TTC, you might actually manage it and not see menses for nine months inshallah!
Personally from my own point of view, I would go even if I knew without doubt I would be on my period, you can still enter the haram, you can sit and look at the haram and make duas you can visit all the places for ziyarat. I would go.
And please remember the ummah and me and my girls in your duas.
Sis Isitme, it does count as a divorce, how many divorces did he give her? Divorce does not have to be witnessed by anyone the wife only needs to be present to be divorced.
If he only gave her one divorce then she was divorced however they have the iddat period i.e. till she completes three of her menstrual cycles (the one she was on at the time doesn't count) to reconcile, if they reconcile within that period they can continue to live together as normal, if they choose to reconcile after then a whole new nikah has to be performed.
If the H uttered three divorces in one go, there are schools of thought which only take it as one divorce and they are still allowed to reconcile within the iddat period.
However they now only have two chances, if he utters divorce again it will be a second divorce after that if he says divorce it will be the third and will be irrevocable.
Allahualam and Allah knows best.
At any rate she should LTB if her child is on the at risk register.