I've Been On Birth Control Since August Of 2015 (I've

I've been on birth control since August of 2015 (I've only ever been late with two pills) because I have PMDD. I also have anxiety, and don't have withdrawal bleeding on my placebos every month. I started my new pack of Minastrin 24 Fe (24 active pills and 4 placebo) on Jan 10th. One or two nights before I started that pack, my boyfriend fingered me under my clothing. He claims there was no fluid on his hand before he did (only "adjusted" himself by touching the part of his penis closest to the rest of the body). I have taken my pills since the new pack everyday at the correct time. I've been paranoid since. I haven't been eating right, I've lost weight, had an upset stomach, and had very light spotting on Jan 29th). Can you get pregnant from fingering? Does my situation appear to have any risk? Am I protected on placebos?