Do prenatals cause breast soreness?

So the last 3 months or so I’ve started taking prenatals and trying to eat better because me and my husband are TTC . And Idk if the two are correlate but since around the time I started taking the prenatals about 2 weeks before my period starts, my breasts become insanely and I mean, insanely, sore, and sensitive to the touch. And not to mention very swollen. I used to get what I’d consider a normal level of soreness during pms, but this new level has me questioning what’s happening. And the only thing that I’ve been doing differently is the prenatals (and working out here n there, but I’ve been doing that inconsistently for years so I know that’s not it) has anyone else experienced this? Is this a good or bad sign when ttc?

Thank you all 💜

P.S. the brand of prenatals I use are the

Rainbow Light prenatal vitamins