best pregnancy test brand?

adrienne

i’m 1-2 days late. this app says 1 and my other says 2. so i’m around there. i feel so different. my boobs are tender/hurt and i have a constant metal taste and heartburn. which are probably nothing... but. i just feel like this isn’t my period at all... i got a negative. i was just wondering if there was a good early test i could take ? or how the early tests work.