Early signs labor is gonna start???

So I’m 33 weeks, with the following issues:

Severe heartburn

Flatulence (gassy)

Frequent passing of normal stool

Loss of appetite (due to heart burn)

Flu like symptoms no fever though

Bloated hard preggo belly with cramps

Nauseous

Short of breath

I googled these symptoms and it showed up as things you should expect at least 48 hrs prior to labor.. which if I’m being honest FREAK ME OUUUTT.

I know that you shouldn’t believe everything you read online (and stay away from Google period most of the pregnancy)

But I need my fełlow mommies to help me on this and ease my mind or share with me any memories they have of the days just before their little Angels were born?