Leaking fluid at 4 weeks

That feeling of leakage when your period arrives? Yeah that’s what this feels like and it’s worrying me because I’ve had cramps too. Period supposedly should’ve came by today. My midwife says it’s normal in early pregnancy where it’s actually just vaginal fluid or urine leakage but I can’t help but be paranoid because I’m pretty sure I’ve had a chemical before and hoping it isn’t what this is. My first 13 (YES 13!!!!!) tests were positive and some have lightened up while the digitals still stay PREGNANT!!!

I’m so confused. Anyone else had these weird symptoms and confusing tests? I’m still waiting on blood work.