Never use household oils such as coconut oil in your vagina. Never take boric acid by mouth, and make sure it’s kept out of reach of children and pets. Boric acid has been used for over 100 years to help and in some cases cure Bacterial Vaginosis. Stop using this medicine and call your doctor at once if you have: new or worsening symptoms (itch, vaginal discharge, etc); This is not a complete list of side effects and others may occur.  I’ve been  battling a bv infection ever sense I had my son 7 weeks ago. Increasing inflammation and immune system activity, making a toxic environment for reproduction, Causing damage to sperm and vaginal cells, Interfering with the production of healthy cervical mucus during ovulation, Blocking the fallopian tubes through scar tissue damage from infections, so that sperm and egg can’t meet. This pH of around 4.5 keeps the bacteria that cause BV at bay. But again my main concern is about it being safe for breastfeeding. Since vaginal health correlates to the presence of good bacteria, antibiotics must be used only when absolutely necessary. By doing this, it may help get rid of disease-causing organisms that antibiotics have a hard time destroying. High salt levels will pull water from cells and have been found to permanently damage vaginal mucosal cells and lactobacillus. Like with most health conditions, an ounce of prevention is worth a pound of cure. Multiple studies and meta-analyses have failed to demonstrate an association between metronidazole use during pregnancy and teratogenic or mutagenic effects in newborns (622,623). Hylafem (boric acid topical)." If you and your doctor feel a course of antibiotics is necessary, make sure to change your routine to include things such as using probiotics and pH balancing gels to ensure your relief from BV is more than temporary. Research has shown that a baby born vaginally will have a microbiome that closely resembles the mother’s microbiome. Other tests, including Affirm VP III (Becton Dickinson, Sparks, MD), a DNA hybridization probe test for high concentrations of G. vaginalis, and the OSOM BV Blue test (Sekisui Diagnostics, Framingham, MA), which detects vaginal fluid sialidase activity, have acceptable performance characteristics compared with Gram stain. Is it safe to use? BV appears to recur with higher frequency in women who have HIV infection (638). Some of the most common reasons include: Antibiotics are usually effective at treating BV, but sometimes the infection can keep coming back, even after rounds of treatment. So I've used them a few times .I did use mine at night and waited 5ish hours to nurse my son.Also try a baking soda bath , it will help . The one exception is when you are trying to get pregnant, it is best to use a pH 7 lubricant during your fertile window to avoid harming sperm. Bacterial vaginosis (BV) is a common infection that’s usually triggered by a change in your vaginal pH. The cause of the microbial alteration that precipitates BV is not fully understood, and whether BV results from acquisition of a single sexually transmitted pathogen is not known.