MacBook Pro 2017 13" Touch Bar Battery not charging

Two days ago, I noticed that my battery wasn't charging. I didn't make much of it, as I just pulled the adapter for a few seconds and I plugged it back in, and it started charging. Yesterday, however, it was not charging again, and I tried the same thing, and it still was not charging. I tried different wall outlets, switched the cable around, put the computer to sleep, and woke it up again. I tried shutting it down, and restarting it, and then I also tried resetting the SMC. Despite all this, it still won't charge. Do I just have to go to the Apple Store at this point, or is there anything else I can do? I forgot to mention, I also have AppleCare.