Loughor remain on top in Division Two West despite only managing a draw at home to Mumbles in a day of slip-ups at the top of the tables.
Their 17-17 stalemate gave Bridgend Athletic the chance to take their place at the top, but they lost 25-20 at home to mid-table Ammanford and are leapfrogged into second place by Buith Wells who managed to keep their nerve and win 26-21 against Kidwelly.
Gorseinon remain bottom despite putting in a good performance against BP Llandarcy, they eventually went down 23-17.
Pontyberem's winning streak came to a dramatic end in Division Three West, as they lost their first game in 13 with a 16-13 defeat against Haverfordwest.
That allowed Aberystwyth to close the gap with a 13-5 win over Cardigan, with Matthew Green scoring the winning try.
Division Three South West leaders Tondu also slipped-up, losing 7-6 to lowly Briton Ferry allowing Skewen to close the gap to just one point with a 8-3 victory over Maesteg. Aberavon Quins are hot on their heels after a bonus point 45-0 win against Kenfig Hill.
Llandeilo made it 11 wins from 11 in Division Four West with a 36-7 win over Betws, while their closest rivals Tenby United fell to a 36-14 defeat against fellow high-flyers Brynamman.
Bryncoch also remain undefeated at the top of Division Four South West after they emerged 48-5 victors over Neath Athletic. They look red-hot favourites for the title as their two closest challengers Resolven and Ystalyfera both lost.
Cefneithen stay top of Division Five West with a 17-10 win over Furnace United and Abercrave continue their dominance in Division South West with a 58-7 win over Cwmtwrch.
Meet the members of the WRU's inaugural Youth Board - after an online selection process which saw a host of high calibre candidates submit video applications the WRU has made its first 15 appointments.The board is made up of individuals aged between 16 and 21, and will meet for the first time at Principality Stadium on Monday 15th February.
The Wales Women's team headed to Dare Valley Country Park on a team bonding exercise as the entire squad got together for the very first time in preparation for this season's Six Nations championship which kicks off on Saturday with a clash against defending champions Ireland, in Donnybrook.
Wales Head Coach Warren Gatland discusses his team selection for the opening round of the RBS 6 Nations where he leads his side against Ireland, on Sunday. As WRU TV's Luke Brodley discovers, Gatland is fully aware of the challenges the defending champions pose
WRUTV caught up with Wales Women captain Rachel Taylor at the RBS 6 Nations launch and how a good crowd really helps boost the girls performance. Tickets for all three Women's home games at The Gnoll, Neath are available from www.wru.wales/tickets