Me and my husband have been married for two years and been together for four. We have been trying…

Me and my husband have been married for two years and been together for four. We have been trying since we got married but no luck yet:( I am taking prenatal, multi vitamin, and calcium pills since the beginning for this year. I had taken then before but I just started back again, because we took two months to ourselves to relieve some stress. I was a little over 1 week late, but sadly I had a period but it was a little shorter than my usual 5 days. Is there anything else I can do to help the conceiving process? I am still waiting to get to the fertility center, but until then we are on our own. Any help would be greatly appreciated!