I’m 17 weeks today, the last few weeks I have been dizzy a few times. However today I’ve nonstop felt like I’m on the brink of passing out, along with 2/3 episodes of pretty bad vertigo. I do sit at a desk for my job so I try to not stay in one spot, and get up to walk around. I’m also staying hydrated and keep snacks at my desk. Is this normal? I just had an appointment last week and they said everything was fine. But since I work remote and my husband is gone all week I’m alone 90% of the time, I’m worried that I will actually pass out and nobody will know.