You’ll get child Benefit when baby is here as long as you qualify dependant on salary 😊
Are you going on SMP or do you get additional maternity pay from your company? If just SMP you could then apply for some benefits and the maternity grant. Depending on how generous your company benefits are you could also apply for the maternity grant. I believe you have 6 months after baby is born to claim so you could wait a bit until your earnings go down enough to claim. Try the turn2us benefits calculator for more info on what you might be entitled to.
Yeah unfortunately if you’re working full time and not claiming any benefits, you aren’t entitled to the maternity grant 🙄 I’m not sure if us full time workers are entitled to anything tbh x