3rd cycle of clomid...threes a charm?

So they say the third time around is a charm so i am wondering....if it will be..this was my third time on clomid 100mg and the second month of trying naturally with no insemination....in October we did IUI...I have hope either we do get pregnant this month or not i will eventually and next month we are doing injections..so..that will help a little...but i just want to be done with this..i can imagine a baby in our room..and how shaun will be a great daddy..hes great with gabie....who will be 12 soon..well, in March...She does not want a baby in the house...she wants to be the only one.....