Raspberry leaf tea after laparoscopy and hysteroscopy??

Hi can anyone please let me know when I can start having raspberry leaf tea ?

Currently I'm 1week 2 days post operative laparoscopy Hysteroscopy, uterine septum removed and right tube blocked (could not be operated)

I have pcos (DHEA-S IS 319) and my periods were never regular and used to get in 5-6 months,so planning to take this tea for the first time.

Is it safe to start it by next week?

Any insight will be helpful.