Driving my self crazy

I tested all the way up to My period was due on the 7th may NEGATIVE I bled very light and I did not think much off it

Anyways light bleedingasted 2 to 3 days and had finished so on the 14th may I tested and got a positive

On the 17th may I tested with a clear blue digital got a positive and said 1-2

On the 21st tested again with a clear blue digital in the evening and it said 1-2

So it's only been 5 days since testing between the clear blues

Do you get different results a week in between each clear blue or I'm.so.confused I feel like it should be 2-3 now I have attached all my pregnancy test underneath apart from the digitalis as the battery died in them

I am just freaking out cant get into a hospital as they have stopped scanning due to covid 19 I have had 15 miscarriages and no successful children I am currently taking cyclogest 400mg twice a day

Am I doing something wrong or am.i being to.worried abit of cramping a couple of days ago no more bleeding feel absolutely fine thank you