Feeling discouraged

I am feeling so discouraged and upset me and my husband have been trying for a baby for 2 years and we have dealt with 4 miscarriages in less than 2 years. I had 2 miscarriages before my daughter who is now 6 and we’ve been wanting to add to our family. We are getting so emotionally and mentally exhausted by losing so many. Our first loss in the last 2 year period I was 15 weeks along and we found out almost a year after we lost our baby that I had tissue built up in my uterus(divided my uterus into 2 chambers). I had a hysteroscopy to remove the tissue that had built up. I also have a heart shaped uterus. Then 2 months later we got the go ahead from our dr to start trying again. Since then we’ve lost 3 more babies all early on right around 4 weeks but all confirmed pregnancies. I’m really starting to lose hope at having another baby. I apologize for this being so long but I needed to vent. Thank you for reading this fat of you did. I will post pic of the pictures the got from my uterus before and after the hysteroscopy.