Has anyone heard of people getting their tubes tied and still being able to get pregnant?

Posting for a friend. She took a test and it looks positive! She only took a test cos she has all of the symptoms she had with her three girls! Of course she’ll be going to the dr but we thought to see if anyone on here had the same thing happen or has heard of it.

Update-

Wow thank you all sooo soo much for not being negative about this post! The support is unreal!! I really thought her and I were just crazy! And this could never happen! But we’ll see if she really is or not after her drs appointment!💜🖤