Got 9 positive home tests, 1 positive blood test at clinic, but gynaec says its nothing

I went to a clinic near my home to confirm pregnancy, blood test came positive, but when i took my gynaecs aptt, he says there’s nothing in u/s so wait for 2 weeks and your period should arrive. Not reassuring at all..

why put a patient in such a situation. Has anyone gone through a similar thing?