Hook effect? Please help

Heather

Is this hook effect? Top test is fainter than the ones I took with same brand 2 days ago. So took the same urine sample and diluted it with water and got the bottom test where the test line is slightly darker than the control line. I'm 5 weeks and 4 days going off my cycles. I'm nervous if my hcg levels are rising so quick is it a molar pregnancy 😔 I'm in the UK and don't see midwife till 8 weeks and then have to wait till 12 weeks for an ultrasound and they don't do blood tests unless they suspect an issue like ectopic pregnancy. Any help please?