What we’re your symptoms before BFP?

I’m 7dpo today experiencing some slight cramping. Earlier today I had what felt like pins and needles around my uterus area and my boobs. This is so weird. My period isn’t due till a week and a day. What did your cramps feel like before BFP?? Any other symptoms? Weird things? I’m also experiencing what seems like a cold. Super stuffy nose that comes and goes.