HSV breakout, and pregnant

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So currently in my first trimester, and I’ve dealt with HSV breakouts before, but I was able to take Valtrex to calm them down, but my doctor is saying she only wants me taking it for three days and that’s it, so I did, and I didn’t find it did anything. But I currently have what I believe is a break out in my buttcrack, and a very foul smell that’s been there for about a week, normally when I get the smell, I know there’s a outbreak coming because I got a smell, my one armpits swells up and then I get the outbreak… I just wanted to know if anybody had any recommendations on what to do to help this outbreak go away and maybe help with the foul smell!