Frustrated.....

I'm in my fertile week and everyday this week hubby and I had planned to have sex. Unfortunately, that hasn't happened because every damn day something stupid happens. Yesterday I had a crap day at work. Today we were literally on our way to jump in the shower when his mom called with bad news. The news we received is probably going to put the dampers on tomorrow too while we deal with stuff that's going on. I'm not trying to sound bratty but I really want to conceive and I feel like it's not going to happen because stuff keeps happening. It's not just this month either. We've been ttc for 4 months and every single month something happens during my fertile week. Does anyone else ever feel like this or is it just me? I mean it's starting to get frustrating. Ugh.