The cranberry (if it's sweetened, only makes yeast worst as do sugared yogurts) and that's because yeast thrives on sugar... you are more prone to yeast during pregnancy because of the higher progesterone level.. progesterone, unlike estrogen, which is more acidic, is higher in alkaline, hence......the yeast can thrive in it.. topical treatment will only aide in the outside.. the approach need be from the inside... to calm the yeast, you'd be better of abstaining from sugar, white flour, fermented foods such as vinegar and even peanut butter (which can have hidden mold).... the yeast overgrowth begins in our guts.. you need to attack it there.. also, drink lots of water... Because you are pregnant, I don't know if you can take the supplement, capryl acid... when I get a yeast infection, I take one of those and drink lots of water and BAM.. yeast away. mind you, the Capryl goes in and kills of the yeast so it's imperative to drink lots of water to help flush out the dead yeast .... Also, for topical.. they do have calendula capsules... which you can, well insert... sounds weird, but it is natural and I found it to be helpful.. again, that is the for topical..
If you read more about why yeast grows out of control.. I think that will help you.. unless you approach this from a nutritional standpoint, I don't think the yeast problem will go away... not until your progesterone levels fall off...
some might say.. I never got a yeast infection during pregnancy.. ok true, but could be you didn't already have an over-abundance of it in your system..
This yeast dilemma is no different than when after ovulation (and you have that rush of progesterone) your body begins to warm (yeast also like warmth) and as the progesterone builds and your body prepares for a possible pregnancy... you begin to feel the itch..
before I studied up on yeast.... and learned why it grows .. I suffered from yeast infections a lot when younger..
There is a ton of info about yeast overgrowth on the net.. most western docs only prescribe topical ointment... they rarely approach it from a nutritional standpoint.. (sadly)...... they'd rather medicate rather than educate....