Best moisturizer for super dry skin?

So everytime I’m pregnant my skin gets even more dry and I am used to going to sephora or ulta to buy my makeup which usually helps with my makeup and skin not coming out dry but I really can’t afford it anymore so I have been buying drugstore makeup and moisturizers from target or Walmart.

Can you pleeeease give me some moisturizers you recommend for under makeup? My makeup always comes out aooo dry and gross looking :( also maybe a good foundation and concealer for dry skin? I always have lines under eyes with the ones I’m using now