Worried!

Hi guys! I have been taking Clomid for a few cycles and got a positive test (faint line) at my 28 cycle day appointment, with that being said... they drew my blood for hcg and they called today and said my level was only at a 12 but it was definitely positive. We are drawing blood again twice this week to recheck levels, but I’m worried. Has anyone else had this happen? What was the end result? Send some positivity and prayers please!