Raspberry Leaf Tea and contractions

I had started drinking raspberry leaf tea 5 day as ago and having one cup a night. I didn’t drink any last night and have avoided tonight because I got worried. I noticed that it does cause me to have contractions a couple hours after drinking it. The other night I actually thought I may have been having labor contractions and not just BH because I was able to time them 45sec every few mins for about 45 mins..I decided to look up a little more about the tea and it says to reduce or stop drinking the tea if you experience strong BH contractions. It also said that in a study on with humans the results are good but on rats that the babies went into early puberty and had growth restrictions.. I thought that by causing some contractions that it was strengthening my uterus and that it was a good thing.. but it’s saying to stop drinking it if this happens 🤔 I only have 1 cup in the evening so I can’t even reduce it since just the one glass causes them. Anyone have any opinions or know more about it? I’d like to keep drinking it to help but now I’m afraid I’ll be harming myself or my baby because of what I found online. I know not everything online is truth so I guess I’m curious what other peoples experiences are and did your dr or midwife recommend it? I haven’t spoken to my ob about it yet because I thought it was just something a lot of pregnant women drink in the 3rd trimester and didn’t need to be consulted about. This is the brand I was recommended to get