Need advice please!!

So I’m on the Ridevidon pill and I’m 15, my boyfriend and I have sex 4 days ago without extra protection ( a condom )

I went out on New Year’s eve and forgot to take my pill so I ended taken it at around 2ish-am on New Year’s Day.

I’ve been doing other sexual things with my boyfriend today and yesterday but I always get stomach pains after he’s fingered me..

Anyways, I’ve just been to the toilet and I have some pinkish/ lightish discharge ( sorry ew )

I’ve Have had a miss-carriage before :/ and I really cannot get pregnant again. Please help me with advice and calm my nerves!

This isn’t a sign of pregnancy is it????? Xxx♡