stressing

I have been stressing lately and arguing with my boyfriend and then today he just pissed me off and I was crying a lot then I got scared because I know stress can lead to a miscarriage and this is my first pregnancy and I'm scared because that is the last thing I would want . I will be 2 months on Monday and I have been cramping 2 weeks before I found out I was pregnant and ivramp all the time and when I get mad . I get nervous because other females do not cramp and I always think something is wrong . HELP! 😞