Chemical?

Kar

So I decided to test Monday at 5dp5dt FET and I got a faint positive they have been getting darker then last night I started spotting and cramping today the same when I tested this morning at 9dp5dt it was a little lighter my beta is Monday and they want to leave it but I don’t feel good about this I had a miscarriage in May at 6 weeks not sure where to go from here