I had morning sickness with my first, a girl-and during my first trimester, all I could keep down was Gatorade, fresh fruit, kiddie cold cereal (like Trix, etc.) and spaghetti. Nothing else could pass my lips. I knew I was pregnant, even before my period was late-because I felt ill, and my breasts hurt really badly.
With my second, my son Raiden-I had NO morning sickness at all. Not once. I was late and took multiple pregnancy tests-I took multiple ones because I didn't believe it. I thought it must be a mistake, because I had no sickness, tiredness, sore breasts, etc. Also...my cravings were completely different. I wanted MEAT. I ate a steak at Applebee's about once a week.
With my third, my son Saber-I knew I was pregnant about 2 hours after I was with my husband. I literally woke in the middle of the night, and said "Oh NOOOOO..." and ran to the bathroom. I think I vomited the second that the sperm fertilized the egg.

I took a pregnancy test about every 2-3 days from then on out...waiting for there to be enough hormone to show up positive on the test. This took about 2 weeks. Finally, on Christmas Day, it showed up positive.
I had really bad morning sickness with him...lasting more like 6 months instead of 3. No breast soreness, however.
Also, I had spotting in the first trimester with my first, and with my last...but nothing with my middle child.
Don't worry...ALL pregnancies are different.
