Vulvitis and Pregnant

Hello,

I have an embarrassing question.  I've been a life long sufferer of vulvitis.  Its mainly brought on by other irritants (ie.semen, condoms, medications, etc.)  I'm currently 5 weeks along, the result of fertility treatments.  I've had two past chemical pregnancies (early miscarriages).....so I have trouble getting pregnant and staying pregnant.  Therefore I worry over EVERYTHING.

The past couple of days, this condition has really been bothering me.  Esp. at night when I'm trying to sleep.  It was brought on from the lubricant of the vaginal ultrasound.

Has this bothered anyone else when they were pregnant?  Is it harmful to my developing baby? 

Please help!  This is causing me even more sleepless nights!

Thank you.