How can coffee affect reproduction syste

Hi, I'm a 23 year old working woman. I work as a software developer. While reading newspaper today, I came across an article which read that consumption of caffeine could cause reproductive problems in both men and women. I read a few more articles online to gather more information. Some said that pregnant women should avoid coffee consumption. Some others said that 1-2 cups of coffee a day wouldn't cause problems. I'm a little confused. There are so many benefits of coffee as I've read and also experienced. I will be getting married in a few months. I consume 1-2 cups of coffee a day. Would this have a negative effect on my health post marriage (taken into consideration the harmonal changes)? Would this have a negative effect when I would want to conceive? I am trying to understand my body and how I am treating it currently and how better I can get. Any help in this regard is highly appreciated. Thanks in advance .