Lack of emotion symptoms and conditions

I started Yasmin in the beginning of the month and from day one I started feeling lack of emotion, I felt like I could laugh and was generally happy but didn't feel upset when I should have been and couldn't feel love, warmth or excitement like I did before starting Yasmin. 2 weeks towards the end of the month I couldn't sleep properly and started having crazy dreams and in every dream somebody is trying to kill me or something happens in the dream where I feel like Im going to die. Totally disturbing as I have never had dreams actually Nightmares like this before. And the PMS has totally taken the cake... I am so angry, irrational, depressed, snappy, and emotional through the pms...its been terrible not only for me (not being able to control it) but for everybody close to me. Im thinking of going off it at the end of the month... but then again some ppl say its just adjusting and it might be better next month, but Im almost too scared to try.