Iui failed. Could really use some support. :(

So today is the day my period is due. Day 14. I took a pregnancy test on day 11 and it was negative. I thought well it's still early. Took one this morning and not even a hint of a faint line. Nothing. This was my first iui and I know it might take a few times before it actually works but I just feel so awful. I had a lot of symptoms that looked positive. But I guess that was just period related.. I just knew I missed my window. I got a positive opk on the 13th day of my cycle. The lines matched and as the day went on the left side got super darker. I knew I was at peak. I called the Dr and they said I should come in the next morning. Well that night at around 10-11 pm I think I experienced ovulation pains. I thought I still had a chance but I did read they want to do the iui before ovulation even happens but I thought since iui cuts down on time the sperm has to travel it could still work. Idk maybe I need to just have the iui done the day of my positive opk since it seems like it happens pretty soon after that. I'm just really depressed now. Idk if anyone will read this or not. Sorry for the long post. I just feel like crap and I'm really sad. Idk what I'm gonna do if this doesn't work. I don't have the money for ivf. I want this so bad. If anyone can offer me kind words and thoughts it would be nice. Also Have any of you conceived from iui and on how many tries did it take?