Clomid possible fail

Hi everyone..

I'm ttc for 3 years. Doctors told me I had pcos and my dh low sperm. We did IVF last year with no success. In September I changed doctor did all the exams again and she said I have no cysts and all my hormones were good.

My husband took medication and his sperm is normal range now.

I'm 10 dpo after clomid 100 with trigger but my af symptoms start coming. Headaches, bad mood and cramps.

I had so many hopes for this month :( everyone keeps announcing their pregnancies and I just keep having bfn.

So far I had some cramps and lots of creamy cm but today the af symptoms start. Feeling sad...