Safe to say

So it's safe to say if your boobs aren't sore you aren't pregnant 😞 just me sitting here being miserable at my normal feeling boobs, and pre menstrual cramps. 
How come all my friends managed to get knocked up while not planning nor wishing to 😞 ? 
I can't believe I used to think getting touched by a man was enough to get me pregnant. 
We don't have thanks giving in my country. When is it and is it a Christian holiday ? I think it's something I'd want to celebrate.Â