1♥ is 4+ cards in a weak no trump context, but will be 5+ unless 15+ points and 3433/44(32)
2♠ is nat 5+♠, 10+ points
IMPS, take it from here. We had a bidding misunderstanding and finished up in 6♥, which suddenly improved when the A♦ hit the deck, and that caused me to then play ♥AJ picking up the 10x on my left, +1010 and a lucky 3 IMPs against 920.