Faint line 14 dpo

Molly

Guys . I took a pregnancy test using the cheap assured tests from dollar store I’m currently 14/15 dpo and I swear when I put a light behind the test I see another line is that just an indent . It’s super light almost looks clear I’m not sure if it’s just an indent or a positive . but there’s 100% another like there without a doubt I’ve been feeling sick and off , just wondering could I be pregnant ? Thanks!!!