Researchers in the Netherlands reckon drinking too much coffee or tea cut the chances of a woman getting pregnant by a quarter if she already has fertility problems. They claim the effect is the same as drinking excessive alcohol. They came to this conclusion after they had looked at 8,669 women who had undergone IVF treatment and they also found the likelihood of pregnancy was significantly reduced for those who smoked, drank too much coffee and alcohol, and were overweight.
Well, anything and everything carried to excessive level brings on detrimental effect. Watch your intake of caffeine. No harm taking the findings and abstain from taking in too much caffeine. Think – you want the baby more or the caffeine more. The abstinence may bring about a positive result. Go on, give it a go. Wish you luck.