I’m having a hard time conceiving

Selina

So I currently have a almost 5 year old and I was with my former ex husband for 3 years after we had our daughter and we would have sex quite often unprotected and I never conceived but here’s the catch i am diabetic and I wasn’t taking care of myself properly by not taking my meds but I currently am taking my meds and I am with some one new and we are trying has anyone had almost the same issue and has gotten pregnant by the way my ex husband now has a new born baby so that makes me feel like something may be wrong with me on not being able to possibly conceive