bartholins gland infection or cyst?

So I've been noticing that my downstairs region has been semi uncomfortable the past couple days very tender and a little itchy so I assumed I had finally gotten my first yeast infection as a pregnant person. So I went and got the topical cream from the drugstore and while I was putting it on I noticed that the area around my vagina was hard and swollen'ish? I don't really know that that is the right way to describe it. Anyways I went onto google and the only thing I was able to find that looked similar was this. Does anyone have any advice or thoughts and I know sorry TMI. Anyways thank you.