Help! Tampon question...

This might sound funny to you but unless you have experienced my situation please don't criticized me. Can tampons get stuck in your vagina? I use both tampons & pads on my period. Yesterday, I don't remember pulling it out & I can't locate the string. It could be possible that I took it out but I just can't remember....

I am calling my doctor today to ask her that question. In the meantime I can't sleep and I am worried....

Yesterday was a stressful day!