I am having memory loss

This is actually freaking me the hell out so don’t poke fun at me or anything.

I came home today and there’s like a chunk of time I can’t remember. All I know is that all the sudden it was midnight and I was like I have to take a shower but my hair was already wet. And I looked down and I had pajamas on and I had towels in the clothes hamper.

So I took a shower and I do not remember taking a shower. This bothered me so much that I took a second shower.

Apparently I switched out laundry too. It’s not just the shower there’s like a few hours I was in my home that I just don’t remember

I’m really worried. The only differences in my life is that I’m on Zoloft my dose has been upped to 50mg

And I’m in mourning from a loss in my family but I don’t think mourning can cause you to lose chunks of your memory. This is actually scary

Like where the hell was I? Was I just out of it and on autopilot? What the fuck?