4 days late

I normally have sore and tender breast a week before my period I'm 4 days late with no tender breast. I have an app Called my days which is always on point with my periods. I've tested 3 days ago and they were negative I've been more sleepy lately. Plus my cervix is high closed and soft I'm really confused I've been taking clomid and honestly don't know what to think anymore it's like I'm anxious to find out and scared to get another negative result....