Will start TTC in Sept. Any advice?

Hi all! I have been reading this forum now for the last few weeks and thought it was time to join in. You are such a wonderful group of women, supporting each other as you all go through your different triumphs and tragedies! The DH and I will start TTC in Sept. I am still on BC, but was thinking I will stop in June. I have also made an apt w/ my OB GYN in June (2nd time this yr) to get advice on the best prenatal vitamins and anything else I should know. I'd like to get a good jump start and am looking for any other helpful advice!