my 2 nites back to work

I made it through my first night back to work on the 22nd and now I am working my second night at work and so far its going good. I have one more night of work and then I will be off work. I can not beleive that I am 13 wks along and everything is going good and I hope that it stays that way but if not all I can do is pray that everything will be okay and that we will make it through it. I have started wearing pregnancy cloths cause my pants are fitting a bit snug around the waist.