Could I be pregnant?

I’m now 11dpo but the past few days I’ve had a lot of cramps, my nipples are so hard and little white bumps on them. I’m having nausea and peeing very frequently. I was up all lastnight, couldn’t sleep. I’m having SOOO much gas the past week. And I’m not eating differently or taking extra fibre or anything. I usually have cravings and more irritated before my period, but I have none of that. My skin is actually clear and soft and I feel happy.

Anyone else has felt like this? I’m waiting until 4-5 more days to take a test.