Munster could be without Ireland international Enya Breen once again for this Saturday's Vodafone Interprovincial Series finale against Connacht at the Sportsground (1pm).
The centre missed Saturday's Round 2 win against Leinster at Musgrave Park after suffering a knock in the opening win against Ulster.
And Munster assistant Fiona Hayes admits Breen may not be cleared to play, ahead of a busy period with Ireland's Combined Provinces team, as well as the Six Nations in the Spring.
"There's nothing confirmed, we were missing Enya Breen from last week's squad, so we're waiting to hear a bit about her, this evening we'll know fully," Hayes said.
"She's contracted [to the IRFU], so they'll make that decision. We've been planning without Enya since she got that knock, so looking into the games that are ahead for Ireland, I can't confirm, but I imagine they'll be looking after her, and if there's any bit of a niggle still there she won't be available."
Breen appears to be the only major injury concern for Munster, who are heavy favourites to retain their Interpro title this weekend, after picking up maximum points from their opening two games.
With five points separating them from Leinster and Connacht who share second place, the defending champions know that even a losing bonus point would be enough to guarantee the title.
There were double celebrations after their impressive 26-17 win against Leinster last Saturday, with second row Clodagh O'Halloran proposing to her partner and team-mate Chloe Pearse on the pitch, surrounded by the rest of the Munster squad.
Understandably, Hayes says morale couldn't be higher in the group, and says the engagement celebrations have been parked until the final game this weekend.
"We trained last night in Limerick, and I think [Niamh] Briggs was even cracking a few jokes. We were all in shock at the start of it.
"It was a really good session, we were worried because it was such a high at the weekend, it would be hard to build up the intensity, but we got through a mountain of work and what really came out of the session is that the job isn't done.
"We're delighted for Chloe and Clodagh, but that had to be parked at the start of the session, we had a chat about it, it was parked and we went into training. It was great as ever, because people are trying to get their spot for the last game and there are a lot of places up for grabs."
And although the title is Munster's to lose, Hayes says they need to be cautious of a Connacht side who have everything to gain and nothing to lose.
"We've been lucky, our first two games were at home in Musgrave Park, and the atmosphere was brilliant, and the fans were roaring and shouting, that can affect a couple of refereeing decisions, so we've been lucky with that.
"We're aware of what Connacht are, you have a lot of players from Galwegians in the AIL, so we know the physicality they bring. I think it's going to be a very different game to the two previous games, physicality-wise, we've made the girls aware of that. It's down to them how we react.
"Looking at Connacht in their two opening games, they absolutely bring it in the first half, and it's really intense rugby, so we're looking at withstanding that pressure and start to play our own game after that."