Addicted but bye bye

Tiffany
Anyone else given up something they loved for this pregnancy? My thing is coffee!!! I enjoy my morning cup of warm peppermint mocha coffee. I stopped drinking it the moment I received my positive test. 
See, I had a miscarriage last month. I felt I should've stopped drinking the coffee. The first trimester (the beginning of it) is a very vital time and I have read what caffeine can do to the baby's heart rate. With my other pregnancies, my body always rejected the coffee for the first month or so after finding out I was pregnant. Then I'd start drinking the minimum I normally would. 
This time around, I'm choosing to not even drink it but since my husband does, it is so hard when smelling it in the air!!! 
What struggles are you ladies having with certain foods or drinks?!?!