Need some encouragement - first IUI with injectables

I had my first IUI done this morning and so far I have been very positive as my body has responded really well to the meds and I have 3 mature follicles (all over 20mm). I asked the nurse to tell me what my husbands numbers were after the iui was done and they said that post wash he had 2.5 million total motile with 65% motility. I know it only takes one but I also know that ideally the total motile should be higher than 5 mil. I am just feeling so down right now and I'm really trying not to let it get me stressed out.

Hubby did a semen analysis back in March 2015 and his numbers, motility, morphology were really good so I really wasn't expecting this.

Any ladies have any advice for me? It's still possible right??