6 DPO 🤢😷

I’m 6 DPO - last night I had cramping and felt so bloated/ gassy and just blah. My stomach felt so sensitive it was uncomfortable to even be touched on the outside. I tossed and turned- couldn’t really sleep well or get comfortable. I woke up so nauseous this morning. Kept going from feeling hot like I needed to be in front of a fan to breathe, and then back to normal lol ugh. My roommate is a smoker and the smoke smell has never bothered me before— but this morning I was standing in the kitchen just trying to get water trying to walk off the nausea and as soon and the smoke smell hit my nose I was like dry heaving in the kitchen and had to run to the bathroom 😷 I know you don’t normally feel pregnancy symptoms until it’s actually attached to your uterus... was the discomfort last night the beginning of attaching to the uterus? Am I feeling everything all of a sudden now because that’s happening?