Need to rant. Frustrated!!

16 months TTC #3. First two were easy, never expected to take this long this time. After having a chemical last month (and my sister announcing her pregnancy after 3 months of trying), I was so sure that June would be our month. Positive opk last Friday, so the fact that we had a 3 day getaway planned without the kids was perfect, right? Until DH got a virus and we only BD Friday morning and night and not at all Saturday or Sunday. Life sure likes to play jokes!! I know I'm not out until AF shows and I know I am blessed with my two girls, but I am feeling so down today. This TWW is gonna kill me!! (Rant over, thanks for listening)