so i've been on gonal F to pair with iui this cycle...112.5 dosage since cd3. i'm now at cd9 and after bloodwork this a.m. (checking estrogen levels,) i got a message from my RE to up my dosage to 150 for the next 2 days til i see her again. i don't know much as this is our first injection cycle and i'm wondering why they would need me to increase. i had 4 maturing follicles for sure on the right and 2 maybes on the left as of this morning's u/s. would they up it in order to make those other two join the race?? any ideas?? i got the message after the office closed so i couldn't call to ask why!