Need advice

Megan • angels 👼🏻👼🏻 1/8/17, 10/03/19, 30/07/19, 20/08/19 👼🏻👼🏻Toby💙👪 02/06/18

Was told last Tuesday that I was miscarrying...since then I’ve had another positive test when the one in the doctors was negative? Also all my symptoms have come back? My bloods showed a hcg level of 33....I have a scan tomorrow

Has anyone had this and just been earlier on than they thought or am I getting my homes up for no reason?