OP here, thanks everyone. I was drinking it to thicken my lining so I wasn't sure if it was wise to keep it up until I did my beta testing. Appreciate your feedback!

"Drink till it's pink" is what my doctor always said

I don't drink raspberry leaf tea but most things are safe during the TWW - the links between rasberry tea and labor are for third trimester folks. I still drank my regular amount of coffee for example (and caffeine can be linked to miscarriage) and drank wine during the TWW in which I got my positive test. Then I stopped. There's not much you can do to inhibit implantation if it's going to happen...

My wife never did - she switched over to pregnancy tea or just drank other non caffeinated teas.

I imagine it's safe but curious what others have heard or experienced. Thanks!