Am I going into labor soon?

Im 34 weeks, will be 35 on Monday. The last week or so I've felt weird and the symptoms have me thinking I might go into labor soon.

My body feels "tired" if that makes sense

I'm out of breath easily

My belly feels tight, maybe Braxton hicks?

I can feel my heart pounding a few times a day

And I guess my baby has dropped because I have a lot of pressure in my uterus area and she's always on my bladder.

Just wondering if anyone had the same feelings and went into labor soon? This is my second pregnancy and it's been so different from my son... im very anxious about when my water will break whereas with my son I was very easy going- go with the flow. And when it did break I was totally calm. But I'm freaking out about going into labor before 37 weeks. Did any other second time moms go into labor earlier with their second baby?