Are these early pregnancy symptoms?

I recently realized that I ovulate early in my cycle. Started TTC this month! At 2 dpo I woke up to a very bloated abdomen and later started having heartburns(usually get this only when period starts). Now, I am 6dpo and still have bloated abdomen and heartburn after whatever I eat. I have been eating healthy so can't blame on food. Plus I also have sensitive nipple, twinges in abdomen and breast, constipation, backpain and pelvic pain. Also dreaming about water, rain and super vivid and scary dreams. Too many symptoms so I hope to get good news! Has anyone had these symptoms and turned out to be BFP?