سناني كانت بتوجعني الصبح، بس دلوقتي انا كويس.

سناني means my teeth.

Breakdown:

• سِن = tooth
• سنان = teeth
• سناني = my teeth

The -ي at the end means my.

A learner may also know أسنان for teeth from Standard Arabic. In Egyptian Arabic, سنان and سناني are very common in everyday speech.

If you wanted to say my tooth, you would usually say سِنّي.

Because سناني is a non-human plural, and in Arabic that often takes feminine singular agreement.

So even though teeth is plural in meaning, it is very normal to say:

• سناني كانت... = my teeth were...

This is one of those patterns that feels strange to English speakers at first, but it is very common in Arabic.

بتوجعني literally means it hurts me or it is hurting me.

Breakdown:

• بتـ = present/imperfective marker
• وجع = hurt, cause pain
• ـني = me

So بتوجعني is literally it hurts me or it is hurting me.

In this sentence, because the subject is سناني, the overall sense is:

• my teeth were hurting me

Arabic often expresses pain this way: the body part is the thing doing the hurting.

كانت + بتـ verb is a very common way to express an ongoing past situation in Egyptian Arabic.

So:

• كانت بتوجعني = it was hurting me / it used to hurt me

Here it sounds like the pain was going on during the morning, not just a single completed event.

If you used a simple past form, it could sound more like a single event or a more bounded action.
So كانت بتوجعني is a natural choice for was hurting me.

الصبح means the morning, but in real usage it can mean either:

• in the morning
• this morning

The exact English translation depends on context.

In this sentence, because the speaker says but now I’m fine, English will often translate it as this morning:

• My teeth were hurting me this morning, but now I’m fine.

But a more general in the morning is also possible depending on context.

In Egyptian Arabic, time expressions often appear without a preposition where English would use in.

So:

• الصبح = in the morning / this morning
• بالليل = at night
• النهارده = today

This is normal Arabic usage, not something missing from the sentence.

بس here means but.

It is one of the most common everyday Egyptian words.
Depending on context, بس can also mean only or that’s all, but in this sentence it clearly means:

• but

So:

• ... الصبح، بس دلوقتي ...
• ... this morning, but now ...

دلوقتي means now or right now.

It is a very common Egyptian Arabic word.

So:

• دلوقتي انا كويس
• Now I’m fine

A common pronunciation is roughly dilwaʔti.

Because in Arabic, in the present tense, you usually do not say a separate verb for am / is / are.

So:

• انا كويس = I am fine
• literally: I fine

This is completely normal.

But in the past, Arabic does use كان forms, which is why you get:

• كانت بتوجعني = was hurting me

So the sentence mixes a past clause and a present clause in a very normal Arabic way.

Because كويس is the masculine form, so it suggests the speaker is male.

• أنا كويس = I’m fine, said by a male
• أنا كويسة = I’m fine, said by a female

The adjective agrees with the speaker here, not with سناني.

Yes, you could.

Both are possible, but they feel slightly different in focus.

• سناني كانت بتوجعني puts my teeth first
• كانت سناني بتوجعني starts with the past marker and can feel a little more narrative

The version you were given is very natural and conversational.

A simple learner-friendly pronunciation is:

sināni kānit bitwagaʿni es-subḥ, bass dilwaʔti ana kwayyis

Very rough pronunciation guide:

• سناني = si-NAA-ni
• كانت = KAA-nit
• بتوجعني = bit-wa-GAʿ-ni
• الصبح = es-SUBH
• بس = bass
• دلوقتي = dil-WAʔ-ti
• انا = a-na
• كويس = kwa-YYIS

The ʿ sound in bitwagaʿni is the Arabic letter ع, and the ʔ in dilwaʔti is a glottal stop, like the break in uh-oh.

Yes, very natural.

It sounds like normal spoken Egyptian Arabic. A speaker might say it exactly like this in casual conversation.

You may also hear close alternatives, such as:

• سناني كانت وجعاني الصبح، بس دلوقتي أنا كويس
• كان عندي وجع في سناني الصبح، بس دلوقتي أنا كويس

But the original sentence is perfectly normal and useful to learn.