Suggestions please!!

Mary
We are now going into month 5 of ttc. I am looking for any suggestions on things to do or take to help increase our chances of conceiving. We are going to use preseed this month. Additionally, I am going to start charting my bbt. I already use clear blue opk and have been taking prenatals for a few months. I've seen lots about conceive plus, conceive easy, etc. what did you do different, if anything, when ttc? Did you take something after trying several months and boom it happened? Do you think it helped? Any suggestions Would be appreciated! Thanks to all!