Yes, for many of my friends and family members and work colleagues, this is the first time in our lives we have feared for the end of democracy and all that we hold dear and believe to be the ideals of the United States of America.
However, if you need antidepressants to deal with this anxiety, probably it would be a good idea to visit a therapist to help you develop effective coping strategies. While you cannot control the world, you can take what actions you can. The most important actions to take are those that will keep your own life functioning well for yourself and those whose lives you most intimately touch. Then, you might also consider if you are up for taking action to make a difference to help the world (e.g., joining a political or social organization to counter the things you think are wrong). That may help alleviate your sense of helplessness.
The counseling is much more worth your money than the antidepressants. The function of antidepressants is to make you able to function well enough in the short term to be able to engage in and benefit from therapy in the long term. I believe that any psychiatrist who prescribes meds without requiring the patient to undergo therapy is irresponsible.
Best wishes… and concentrate on doing what it takes to be fully “there” for those you love. Focus on their well-being each and every day, living in the present.