Talk to Gynecologist on Period

hello.i have a problem of acne and recently i noticed some hair on my chin.when doctor saw me she said i cant give you anything for hormones since you are getting married in march.she then gave me a lotion and this tablet azisoft.and asked me to take 24 pills on alternate days. i have been taking them .4 are left.but problem is my last period was on 3 of jan and its 2 feb now.usually they come 3 to 4 days before.am getting worried because they havent come yet and their isnt any symptoms am noticing which i usally feel before my period.please tell me if it is so because of this tablet or not or its just stress.