I'm Sure Ive Had A Blood Clot In My Left

I'm sure Ive had a blood clot in my left foot. Last night while getting ready for bed a sharp pain started in my foot. I could not put pressure on it. I happened to have a pair of crutches and used them last night along with ice. This morning I noticed how bad my veins were enlarged. Later I noticed a large bruise underneath my foot and also om my big toe. I took asprine and it is not as sore so I feel alittle more at ease