TikToks algorithm is scary

Idk if im imagining this but this happened with too many things now thats starting to sound a bit creepy I would mention something irl. Not even search it up on my phone or anything. And when i go on tiktok i immediately get a video about it
Some examples
Last time i seen a mystery jewelry box on my algorithm was 3 years ago or so. The other day i just mentioned mystery jewelry boxes to my sister. Later that day i went on tiktok and i got a few videos about it I just thought it was a coincidence
Another time after I was taking some ingrown hairs out and zooming in using my phones camera. Later when i used tiktok that day i got a video about ingrown hairs. I just brushed it off aswell
I have an irregular period so i never know when my period would come. Plus i dont get videos about periods on my algorithm much but yesterday i felt a bit of cramps and mentioned it to my sister and then i got a video about periods
Today me and my sister were talking about our English vocabulary and i got a video about it after (which i never do)
Those are the things that i dont normally see on my feed (and just some examples) plus those popping up exactly after i mention them is sounding scary in a way but i may be just overthinking it. Has anybody experienced this before?