Hi mama! Withdrawal ay may risk talaga kaya if you want to be extra safe, mas better na mag-consult with your OB about the spotting at the timing, they can give you personalized advice based sa exact dates and your cycle, lalo na ngayon may spotting ka na rin. You're being thoughtful about family planning, and that's what matters, kahit may worries ka, you're taking care of things the right way, so don't stress too much!