Line not darker after 11 hours

Al

Did I retest too soon? Line looks the same (maybe even lighter) on FRER. I tested yesterday at around 9:00pm with very concentrated urine, then again this morning at 8am with FMU and the line looked the same or maybe a bit lighter. I did also pee around 4:30am though.

Is that a bad sign or us HCG just not had a chance to rise yet? I’ve had lots of chemicals so I’m nervous.