I’m terrified right now...

My last period was in late September. I’m LATE late.. 3 weeks late... and I am getting negative tests... I have been patiently testing about 3/4 times a week... I’ve spent SO MUCH 💲 on tests 🥺💔💔

I am admitting on here I am too scared to make an appointment bc if I am NOT pregnant it might be something worse that’s making me not have a period?? Something could b wrong with me. I don’t think I could take it if I have 2 be told there is something wrong 🥺💔🥺

Sooo... should I keep testing?? And wait till I get a Positive??? Or just go in and deal with it?? 🥺🥺🥺 i can’t talk 2 my mom and I have no friends.... anyone?? I’m so alone