Talk to Gynecologist on Miscarriage

AOA.. Mujhe last time 9th april 2021 ko periods huwe thy.. 9 may ko nahi huwe jb mainy strip py check kiya tw result positive means I was pregnant.. But 16 may ko mujhe bleeding start ho gai with clots... Mujhe laga it's a miscarriage after 10 days bleeding khud he stop ho gai or jb mainy strip py check kiya to result negative tha.. But ab 16 June sy ab tk mujhe periods nahi huwe but strip py negative hai.. Is it possible k pregnancy tissue andr he reh gya ho jis waja sy mujhe periods nahi ho rahy? .