HELP ME PLEASS :) I'm almost 23 weeks and I have not gained any weight so far Ive lost almost 10…

HELP ME PLEASS :)

I'm almost 23 weeks and I have not gained any weight so far Ive lost almost 10 pounds due to eating healthy. Then last week I was told I failed the 3hr glucose test by a point so they said I'm borderline GD and have to diet and check my levels everyday..... Since then I've been eating even more healthier lots of chicken and salads and veggies and totally no sugar or a lot of carbs. And I keep losing weight.. My husband is worried saying that can't be good for the baby. Is this normal? My belly still growing so I know my son getting the food and nutrients I'm eating.

Then my father who is a diabetic keeps telling me I'm going too crazy with this GD and I can eat what I want and even if you eat healthy sometimes your GD just gets worse because it all depends on your pregnancy. I'm going crazy! Not to mention I have semi high blood pressure like 136/70 and on medication to this pregnancy! So I feel like I'm failing and having too many issues which causes my blood pressure to rise. Advice please.