Haha alam ko yan feeling, sobrang uncomfortable! Honestly, a few of us tried primrose and the general rule is maghintay ka ng around 20-30 minutes bago tumayo para ma-absorb nang maayos, pero kung kailangan mo talaga umihis go lang, hindi naman sisirain ng pag-ihi ang effect nito. Pero para sure, better check with your OB kasi bawat tao at bawat pregnancy ay different, at sila ang makakatulong kung may specific concerns ka!