U.K. Scan ??

💖🍼👶🏼Christina👶🏼🍼💖 • 24years old been with partner 6years.....little boy age 6 and little girl age 4.....trying for baby number 3 😀😀
Just got my scan date for a dating scan for 7th April tried to change it as kids are off school but they can't I haven't got any1 to look after kids and partner is working will I be able to take them ???