Suspicious Phone Call

This company calling with a landline in Pretoria *** claiming to be selling insurance for 1st For Women. The Consultant sounded dodgey, I ended up regreting agreeing to a quotation to change insurance. She promised to send me a quotation via email which I have not received till now. I am not comfortable that I gave my details. I feel so uncomrtable and unsafe. Might have to go and open a case with SAPS to make sure I am under survailance.