Worried

Hello idk how many moms felt this way but in 2010 I miscarried my baby later that year I found out I was pregnant with my daughter.. she came out a healthy baby girl .. now 4 years later I found I ut I'm 4 weeks and 2 days pregnant idk if I'm over worrying or what but I'm paranoid that I might have another miscarriage. . I scared shit less Idk what to do can anyone help me stop feeling this way