When Marlo is in the hospital bed, she tells Drew she loves him too and the white gauze that is being used to make her lip appear to be swollen can be seen.
Early in the film, an elderly woman looks disapprovingly at the main character ordering a decaf coffee (after telling her that caffeine is bad for the fetus). In fact, caffeine is bad primarily because it raises blood pressure without providing any nutrients to the fetus. This is not the case with decaf coffee. The blood pressure change associated with decaf coffee is not statistically significant and puts the baby at no risk of harm. Theoretically, if a pregnant mother drank dozens of cups of decaf coffee it *might* increase her blood pressure but it is very unlikely (not to mention very difficult to actually achieve that level of consumption).