Tmi.. Question in description

I keep getting these abscesses on the vaginal lip and theigh this morning I woke up to them being inflamed and very painful.. I have had them before but they would only come and go after a period.. But now that I am 17 weeks pregnant it's like they never go away recently and I always have them.. I take multiple sitz baths or showers a day after using restroom.. It is really embarrassing and I am embarrassed to talk to Doctor not sure what to do.. Do you think it could have anything to do with me changing laundry soap?