I had sex twice last week. We used every form of birth control we could. I take my pill at the same time every day, we used condoms the entire time, he pulled out way before being close to finishing. I literally don’t see any way sperm could have gotten in me. We even filled the condoms up with water after to make sure there were no holes which there were none. My period is due in 5 days and today I had yellow/reddish tinged discharge...that’s not a sign of pregnancy right? It only happened once after wiping today and haven’t seen any since. I had yellow tinged discharge 4 days before last months period also. I’m so really nervous am I safe?