is only possible,if you are sexually active and do unprotected intercourse
around ovulation time in regular cycle.
Otherwise nothing is related to cancer or pregnancy.So don't be much worried.
Your LMP was on Nov 26th and you get light pink spotting twice in this month. It may be due to hormonal
imbalance,stress,psychological upset or early implantation
You may exclude pregnancy by doing urine/blood test
for hcg. If test is negative,then do a USG for pelvis to rule out the underlying pathology if any. Consult with your gynecologist and take advice.
Wear tight breast support and take PRIMOSA cap 1000mg daily to relief breast problem.
Take healthy diet,avoid stress and sleep properly. Be well.