The answer is to this question is (true)
They could go for a hike or a walk. Hikes in a nearby forest are a great way to see nature on a daily basis and free of cost. If in an non rural area, such as a city, walking around town is a great way to get more physical activity! Another great way is to visit a zoo; most zoo have walking distance between the different animals. You can get both the active and nature in that as well.
(And I can't think of another one sorry)
The reason that no alcohol is considered safe during pregnancy is because of the risk of fetal alcohol syndrome. Fetal alcohol syndrome occurs when the pregnant mother drinks excessive amounts of alcohol. The alcohol passes through the placenta and into the baby's blood stream.
Because when you be a good friends, God bring you good friends