IUI tomorrow

Ahhhh I went in for my second ultrasound and bloodwork today after 6 days of stims (menopur 75 and follistim 75; added Cetrotide last night) and apparently I'm all ready to go. They had me trigger this morning and I'm going in for my first IUI tomorrow. I am stressing cause hubby just shot his load last night (he has low count) and I didn't expect my follicles to be ready to go after only 6 days of meds. I have two 19mm follies and one 17mm, one at 16mm and all others are 13-14mm. The nurse was surprised as well. Ahhh! I'm so nervous!!  Anyone else having an IUI done this week?