Potty training early

Hangie

My daughter will be 18 months in December. She is showing signs for potty training: tells us when she poops, signs toilet, (we have been practicing and she asks to go on it by herself but has yet to pee on it) and she loves wearing underwear. She goes into my sons drawer and will take out his and ask to wear it.

My husband and I are both off for 3 weeks at Christmas so it would be the perfect time to train her, but I’m due with our third baby three months later in March. Originally I was going to train her in June when she turns two - to let her adjust to the new baby.

Should I go for it or wait?