4dp5dt- Cramping 😰

Ka

I’m 4dp5dt and I am having pretty intense cramping. It’s making me a little nervous. I have really low grade nausea on and off but nervous about the cramping. I know a lot of it is the progesterone but could it be the transfer is failing? Or implanting? I had the lightest hint of brown blood yesterday. I’m just driving myself crazy 😱. I guess I’m asking for reassurance or realistically what’s going on lol.