I've never done b2b iui's- only a single 36 hours post trigger but wanted to wish you the best with this cycle!!
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DD #1 {04-19-2004}
Secondary IF: Severe MFI (low testosterone, low count, low morph, & very low motility) & Annovulation
After 22 months IUI # 3 Clomid + Follistim = BFP
DD #2 {12-31-2009}
2 more years of failed IF treatments and a failed adoption TTC #3
TTC Journey Over~ Not By Choice
The second day was always slightly lower, but I can't remember what they were. I think I remember like 20 million total motile sperm, then the next day having 15million. I know it was different, but it was a long time ago, so I can't really remember the actual numbers! But I know I felt good about doing b2b IUIs - I felt like it was getting almost 2x as many sperm in there!
Re: if you've done back to back iuis...
DD #1 {04-19-2004}
Secondary IF: Severe MFI (low testosterone, low count, low morph, & very low motility) & Annovulation
After 22 months IUI # 3 Clomid + Follistim = BFP
DD #2 {12-31-2009}
2 more years of failed IF treatments and a failed adoption TTC #3
TTC Journey Over~ Not By Choice
The second day was always slightly lower, but I can't remember what they were. I think I remember like 20 million total motile sperm, then the next day having 15million. I know it was different, but it was a long time ago, so I can't really remember the actual numbers! But I know I felt good about doing b2b IUIs - I felt like it was getting almost 2x as many sperm in there!
Good luck!! I hope this is it for you
Got a BFP for my son with b2b iuis. Counts were 9 mil and 5 mil post wash and follies were 21, 16, 16, 15, 15 the day before the first iui. Good luck!
TTC #1: IUI #2 = BFP , Betas 550 (16 dpiui), 1523 (18 dpiui)
Hypothyroid, LPD, FSH 13.0, TTC 2 yrs B4 BFP
TTC #2: FSH 23, AMA, IUI 1, 2, 3 = BFN, IVF #1 = MC
IVF #2 = BFP - Betas 194 (14dp2dt), 366 (16 dp2dt), 841 (18 dp2dt)
(vanished twin ~7 weeks)