Unsure

Hi I'm 5 weeks and 5 days pregnant today on Friday 26th Jan I took a clear blue test what came up with 1-2 weeks then the following Friday so Friday 2nd Feb I took another clear blue witch came up 2-3 weeks and then on Wednesday 7th Feb I started spotting no pains no clots nothing so I went to the hospital I have a scan booked for Monday 12th Feb but yesterday I thought I would do another test so it should say 3+ but I did the test and it came beck 1-2 I'm very worried I'm just wondering if anyone has had the same but gone on to have a health pregnancy and not the worst :( thank you in advance 😘