We're on our 8th cycle and both DH and I have all our blood, urine tests back (both normal). I had an ultrasound done and everything is normal.

DH's SA results are back:
Volume: 5.5 mL (normal range 1.5-5.0mL)
Viscosity: normal
pH: 8.0 (normal range 7.0-8.0)
Sperm Count: 40 x 10E6/mL (normal range is greater than 20)
Motility: 80% (normal range is greater than 50)
Morphology: 25% abnormal (normal range is under 40%)

So everything looks normal. But I DO have irregular periods. Is this just a case of timing (not catching the egg)?

I'm using an OPK right now (Clearblue Digital) and just got a flashing smiley today. I've started taking Rubitussin this cycle as well since I've never really had EWCM.

Anyone on the same boat as us or been through similar?