@Sonia I went to an EPC when i miscarried and was already testing negative when i was there. I might call the doctor to get bloods done to double check. Thank you
Your cycle can be weird after a miscarriage. You may have ovulated much later than you thought
It took over 3 months for me to clear the HCG from my system meaning I was returning positive test for a very long time but if you've had previous tests negative and now positive you might be pregnant again? Only blood test will give you reassurance HCG will either be dropping or sitting very very low or it will rise.