possible Pregnancy Symptoms...?

Mo
So sorry for the long story. 😰 But...my DH and I have been actively trying for two weeks straight. Prior to that, I was on birth control for 4 years (with a month break in June 2015 and October 2015 for surgeries). It was the lowest form of estrogen too. 
So, no symptoms of my period have started and normally if I even skipped for a day...I'd sometimes get cramps. 
DH and I have had sex every day, if not every other day, for the past two weeks. (TMI Warning, I'm sorry) So, yesterday we're starting to have sex and it was painful! As if my cervix was low and firm. He said it didn't feel different. We ended up not continuing because he wasn't feeling well and it was hurting me. I've also been urinting more lately but it doesn't feel like I'm rushing to pee. More like I get fuller faster. 
My other symptoms have been:
Saturday, Sunday, and parts of Monday-HORRIBLE migraines and I never have those. Also dizzy spells. No fever
Monday: some nausea and notice the smell of cigarettes more outside my office. 
Tuesday: Woke up with tingling, sore breast. It fades within an hour and haven't felt it since. I also was sitting at my desk and felt a rush of what I THOUGHT was my period. Instead...it was mostly clear, watery cervicle discharge. No smell really. So weird!
Wednesday (yesterday): Watery/milky cervicle fluid. 
I've taken a pregnancy test and it was negative (a ClearBlue six day early). But I've got this FULL feeling in me. A heavy feeling. I'm hoping it's a sign of pregnancy but I'm not sure. This will be my very first child and I'm just so excited and nervous. 
Thank you, ladies. Love you all. Baby dust to all who want it. 😘❤️❤️❤️