Really scared

💙proud mummy💙 • Hello my name is louise i live in ireland im finaly pregnant with my first baby after 8 years of trying to conceive.
Was in my shower and i noticed i was soar under my right armpit and went to see why i have a lump underthere and both armpits have gone so dark the lump is soar wasnt there yesterday or this morning my partner just read it cud be infection or excess breast tissue i dont know what to do one thing after another all the time 😢