Stress

Hi ladies,  I'm currently 23 yrs old & married to my best friend. We had leave only been married since this past August & we are already trying for a young one. Is there anything that I can do to keep my mind off it? I feel like I constantly worry about it, always taking tests & seeing hat it's negative makes me sad & just makes it worse. Is there anything I can do to somewhat make me forget about it & not stress?