preparing for ivf

we just went to our first ivf appointment on monday after 3 failed iui's and with my husband having good numbers but only 2% morphology they recomend ivf + icsi. my bloodwork came back with ths- 1.4 and amh- 4.38. so i just want to prepare myself for when we have to start the process, i would like to do it in october but my husband wants to wait till winter. is there any special diet or food i should avoid or have more of. i drink water all day, only glass of pop maybe once a week. workout 2-3 times a week.

i just want to feel prepared and make my body the best it can be in hopes our first transfer works.