AFRAID TO TRAVEL ALONE 😳

Hey ladies. So I'm 19 weeks and I've had more than a couple times where I've either been extremely close to fainting or was ready to throw up after going out in public by myself. Needless to say I'm now afraid to go out alone. I have to do my Christmas shopping and no one can come with me (because the gifts are for them). Any advice? Has anyone else had traveling anxiety?