Blisters on pp after shaving

I’m currently on my 30th week of pregnancy, and one of the struggles talaga is yung pagsheshave down there. Once a month nalang talaga pag-shave pag sobrang kapal na talaga ng hair at makati na. Dahil nga di ako makayuko, shave lang ng shave ginagawa ko hanggang maclear-out yung hair 🥹 After shaving, ok naman pero kinagabihan medyo nangati sya which is very usual dahil nga natubo yung hair, pero kinabukasan napansin ko na parang may bubble-like namuo sa right lip ng pp ko. Tried checking thru my phone at blisters sya. Medyo makirot. Any home remedy you can advise po na safe for pregnancy? Nagwoworry kase ako baka mag-worsen ung blister like turning to puss or boil. I’m not popping them since I know na lalong mairrirate and could cause infection pa. May home remedy po ba for this to prevent any possible na infection or I should let it heal on its own?