I believe they use Metronidazole to treat this, and it can cause similar symptoms to
pregnancy. (Nausea, vomiting, dizziness, fatigue, headaches, flushing, mood changes, etc) Depending on when you last used the medicine though, it might be out of your system. If the symptoms you have are due to pregnancy then a test should be accurate. Use a good test, such as first response and test with first morning urine. Good luck.