Help...

So in 2018 I had 3 miscarriages they were all horrible. The last one I have to have a D&C. Well between having 3 miscarriages before the 1st one my grandmother passed in January of 2018. She was like a second mom to me😔 anyways I was very upset over her passing then the miscarriages happen which just broke me. Also I'm a AFWife which I'm stressed out over that and it's very hard being a military wife ( some of yall can relate)...

My doctor told us with my second miscarriage that if I have another one they will do test to see if there is anything wrong. Well we went back to the doctors and he told me that he can do some test but it can give us false positives ( which he said last time) he sounded like he doesn't wanna do test🙄 he told us to start trying again and if I dont get pregnant within 6 months I need to go to a infertility doctor. Honestly I'm not sure If i wanna start trying again this early. The last miscarriage happened Dec 8th. I really want to do test!!! First but it doesn't seem like he wants to. Idk I'm just so confused and stressed. Also I'm trying to lose weight and my husband and his family are losing weight with no problems and I'm over here like wtf? I weigh 198 and was 196 then back to 198 🙄😔 I'm trying to be happy but most of the time I'm sad and upset. I hate feeling like this 😔 I just need advice please!