Still waiting...

Still no AF. I am tempted to induce a period. I emailed my nurse, but you all know how that is! I think I am going to call today, the email strategy has not been successful thus far. I feel crampy and feels like AF is coming any minute- but it's been like that for over a week!! I don't know what's up with my cycle, it's usually on time. I have extra PIO. I've read you can take 100-200mg progesterone IM for one dose- should get period about 5 days later? Not sure if this is a good idea since I will be doing day 3 bw...but I know other who have done it before day 3 bw. I will double check with my nurse first. Hopefully I get a response from the nurse today.