How To Keep Going?

I think the reality that we are heading back to the RE is hitting me today. 

We didn't get pregnant on our own.  We will need medical help to start our family.  This journey isn't going to end without more time, more money, more emotion, more... everything going into it.  To greatly simplify the toll the process is taking - it's draining.  It's like some parasite that slowly leaches all the good away.  Some days (like today) I don't know where I'll find the strength to keep moving forward. 

I will, obviously I will.  Because, honestly, what choice do I have?  But oh how I wish we didn't have to do this anymore.

Tomorrow is a new day.  With any luck my period will arrive so I can start looking forward.  But, for tonight at least, I'm wallowing in the unfairness that is IF.