When does the placenta start to take over

[wiggyrock]

Keep seeing conflicting info on this, some saying 9 weeks and the rest 12. Which is it does anyone know ?
I'm 9+2 and feeling a lot more myself today. Nausea has eased up the last week. My bloating doesn't seem half as bad either.
I don't think I had major symptoms to begin with but would like to know if I'm feeling better because the placenta is starting to do some work ?

It varies on the person, anytime after 9 weeks but it could be later than that. My symptoms went around 9 weeks and I'm currently 17 weeks and everything is fine.

It varies between people. FYI my symptoms died down around and then came back and I felt awful again between weeks 11 and 15. I'm 19 weeks now and still sick in the morning but it's only once and then I'm fine and have more energy!

Oh okay. There isn't much info online, or the bit there is is conflicting. Most seem to say around 10 weeks though

I’m also 9+2 today and have felt a bit better today than a couple of days ago so I really hope the placenta is starting to take over