I don't know if this will help at all but with this pregnancy, I had sore boobs for the first time ever in a healthy pregnancy. I have 3 boys (3 yrs, 4 yrs and 11yrs) with those, I never had a single twinge in them. I felt sick and was sick every day with my first. 2nd, I was sick a few times but not regularly. 3rd, only a couple of times. With my 1st mc, I felt ok, really healthy. That was a blighted ovum. 2nd mc, I wasn't sick at all but the exhaustion was overwhelming. I mean I felt like a dead weight on my feet, I thought I'd collapse I was so bad, it was a mmc.
This time, I felt sick (absolute terrible nausea) from around 5 wks. I begged the doctor to help! I was sick 3 times in total in the 1st trimester. That was triggered by brushed teeth or coughing. My boobs hurt but not every day, or all day. Sometimes just showering was painful. I was also exhausted for the 1st few months. It didn't get better til I was well into the 2nd trimester.
The reason I've just gone through this is so you can see how very different pregnancy can be, not just person to person but for each pregnancy. If you feel well, enjoy it. If you feel sick, take it easy. If your boobs don't hurt, then you might be one of the lucky ones who doesn't get it... please please don't read into symptoms too much! I really hope this doesn't come across as patronising or rude. That's not my intention at all.
I wish the very best for you, repeat whatsers mantra- " today I am pregnant".
I hope we keep seeing more good news on here for the coming months, I can imagine even those due to have babies very soon will still lurk to see how your all doing :-)