Pregnancy after multiple miscarriage

Hi ladies I am finding it quite difficult to keep positive with this pregnancy after having mulitple miscarriages last year. I am a mother of 3 beautiful healthy children and I had minimal issues during my pregnancies until last year, after losing 2 pregnancies both at 11 weeks gestation I feel like I am only waiting for the inevitable to happen. I also feel like I am looking for signs that something is wrong and my anxiety is getting out of control. I would love to hear from anyone that has successful pregnancies after miscarriage and how you overcame any anxiety and fears you had during your first few months.